{"id":904,"date":"2026-01-18T07:48:04","date_gmt":"2026-01-18T07:48:04","guid":{"rendered":"https:\/\/template01.zehannet.net\/?p=904"},"modified":"2026-01-18T07:48:05","modified_gmt":"2026-01-18T07:48:05","slug":"whats-the-difference-between-proto-grade-and-production-grade-pcb-specifications","status":"publish","type":"post","link":"https:\/\/template01.zehannet.net\/ar\/whats-the-difference-between-proto-grade-and-production-grade-pcb-specifications\/","title":{"rendered":"What&#8217;s the difference between proto-grade and production-grade PCB specifications?"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#proto-grade-pcb-specifications\">Proto-grade PCB specifications<\/a><\/li><li><a href=\"#production-grade-pcb-specifications\">Production-grade PCB specifications<\/a><\/li><li><a href=\"#pcb-tolerances-and-manufacturability\">PCB tolerances and manufacturability<\/a><ul><li><a href=\"#drill-plating-and-annular-ring\">Drill, plating, and annular ring<\/a><\/li><li><a href=\"#solder-mask-and-silkscreen\">Solder mask and silkscreen<\/a><\/li><\/ul><\/li><li><a href=\"#ipc-class-2-vs-class-3\">IPC Class 2 vs Class 3<\/a><\/li><li><a href=\"#pcb-materials-and-stackup-control\">PCB materials and stackup control<\/a><\/li><li><a href=\"#inspection-and-quality-control\">Inspection and quality control<\/a><\/li><li><a href=\"#quick-turn-prototyping-vs-mass-production\">Quick-turn prototyping vs mass production<\/a><\/li><li><a href=\"#proto-grade-vs-production-grade-pcb-specifications-table\">Proto-grade vs production-grade PCB specifications table<\/a><\/li><li><a href=\"#dfm-checklist-for-rfq\">DFM checklist for RFQ<\/a><\/li><li><a href=\"#avoid-over-specifying\">Avoid over-specifying<\/a><\/li><li><a href=\"#want-help-mapping-your-spec-to-your-stage-\">Want help mapping your spec to your stage?<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>If you\u2019re buying PCBs for an&nbsp;<strong>OEM<\/strong>,&nbsp;<strong>EMS<\/strong>, design house, or a lab team, you\u2019ve probably felt this pain: your prototype works, then the first production batch shows weird scrap, rework, or random failures. Most of the time, the root cause isn\u2019t \u201cbad luck.\u201d It\u2019s that your&nbsp;<strong>proto-grade PCB specifications<\/strong>&nbsp;didn\u2019t translate into&nbsp;<strong>production-grade PCB specifications<\/strong>.<\/p>\n\n\n\n<p>On our site, we focus on&nbsp;<strong>fast prototyping, mass production, and PCB assembly with strict quality control<\/strong>\u2014so this topic comes up daily in RFQs and DFM calls. You can check our&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/\">China PCB B2B factory homepage<\/a>&nbsp;for the full scope of what we build.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4.jpg\" alt=\"What&#039;s the difference between proto-grade and production-grade PCB specifications\" class=\"wp-image-906\" title=\"\" srcset=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4.jpg 960w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-600x450.jpg 600w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-300x225.jpg 300w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-768x576.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"proto-grade-pcb-specifications\">Proto-grade PCB specifications<\/h2>\n\n\n\n<p>Proto-grade specs aim to answer one question:&nbsp;<strong>\u201cDoes the design work?\u201d<\/strong>&nbsp;You want speed, quick feedback, and room to iterate. That usually means:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You keep the stackup and rules\u00a0<strong>buildable<\/strong>\u00a0instead of \u201cperfect.\u201d<\/li>\n\n\n\n<li>You accept small cosmetic issues if they don\u2019t break function.<\/li>\n\n\n\n<li>You optimize for\u00a0<strong>turn time<\/strong>\u00a0and\u00a0<strong>debug velocity<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Typical proto-grade buyers: startups, independent design studios, university labs, innovation teams, and hardware dev service shops.<\/p>\n\n\n\n<p>Practical example: you\u2019re spinning an IoT control board. You\u2019d rather get boards in hand, find the noisy buck loop, and re-route. You don\u2019t want to spend cycles locking down every tolerance like it\u2019s a medical device launch.<\/p>\n\n\n\n<p>If you\u2019re in this stage, you\u2019ll usually start with&nbsp;<strong>quick-turn fabrication<\/strong>&nbsp;and optional assembly. Our&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/services\/pcb-fabrication\/\">PCB fabrication service<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/services\/pcb-assembly\/\">PCB assembly service<\/a>&nbsp;match that \u201cmove fast, learn fast\u201d workflow.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"production-grade-pcb-specifications\">Production-grade PCB specifications<\/h2>\n\n\n\n<p>Production-grade specs answer a different question:&nbsp;<strong>\u201cWill every batch build the same way and survive the real world?\u201d<\/strong>&nbsp;Now you care about:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Consistency across lots<\/strong>\u00a0(same materials, same process window)<\/li>\n\n\n\n<li><strong>Yield<\/strong>\u00a0(less scrap, less rework, fewer escapes)<\/li>\n\n\n\n<li><strong>Reliability targets<\/strong>\u00a0(heat, vibration, humidity, duty cycle)<\/li>\n\n\n\n<li>Clear\u00a0<strong>accept\/reject criteria<\/strong>\u00a0so both sides avoid surprises<\/li>\n<\/ul>\n\n\n\n<p>Typical production-grade buyers: OEM\/brand owners, EMS\/contract manufacturers, system integrators, distributors, after-sales spares, and industrial maintenance customers.<\/p>\n\n\n\n<p>Practical example: an automotive LED board, an industrial controller, or a medical module. A field return costs way more than a slower NPI ramp. So production-grade specs put guardrails around the process.<\/p>\n\n\n\n<p>For high-density or special structures, teams often route that work through an&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/services\/advanced-pcb\/\">advanced PCB service<\/a>&nbsp;once the design stabilizes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2.jpg\" alt=\"What&#039;s the difference between proto-grade and production-grade PCB specifications\" class=\"wp-image-908\" title=\"\" srcset=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2.jpg 960w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-600x450.jpg 600w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-300x225.jpg 300w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-768x576.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pcb-tolerances-and-manufacturability\">PCB tolerances and manufacturability<\/h2>\n\n\n\n<p>Here\u2019s the simple rule:&nbsp;<strong>tight specs squeeze the process window<\/strong>. That can raise rework risk, slow quoting, and make delivery harder\u2014especially for HDI, fine pitch, and impedance-controlled designs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"drill-plating-and-annular-ring\">Drill, plating, and annular ring<\/h3>\n\n\n\n<p>Proto-grade mindset: \u201cHit the nets, keep it manufacturable.\u201d Production-grade mindset: \u201cControl the hole wall, plating thickness, and ring so assembly and reliability stay stable.\u201d<\/p>\n\n\n\n<p>Where this bites people:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Via barrels crack after thermal cycling<\/li>\n\n\n\n<li>Pads lift during rework<\/li>\n\n\n\n<li>Fine-pitch BGAs need cleaner registration to keep escape routing sane<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-mask-and-silkscreen\">Solder mask and silkscreen<\/h3>\n\n\n\n<p>Proto-grade: minor mask slivers or silkscreen shifts might be acceptable if assembly still works. Production-grade: you lock down mask clearance, dam rules, and legends because AOI and pick-and-place vision systems hate ambiguity.<\/p>\n\n\n\n<p>If your EMS runs high-speed SMT, they\u2019ll push you to clarify these rules early. That saves you from line stops later.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1.jpg\" alt=\"What&#039;s the difference between proto-grade and production-grade PCB specifications\" class=\"wp-image-907\" title=\"\" srcset=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1.jpg 960w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-600x450.jpg 600w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-300x225.jpg 300w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ipc-class-2-vs-class-3\">IPC Class 2 vs Class 3<\/h2>\n\n\n\n<p>Even if you don\u2019t name it in your PO, most serious factories and EMS teams think in&nbsp;<strong>IPC class language<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IPC Class 2<\/strong>\u00a0usually fits general electronics where you want solid quality without extreme screening.<\/li>\n\n\n\n<li><strong>IPC Class 3<\/strong>\u00a0targets high-reliability builds (medical, aerospace-style expectations, harsh industrial environments). It tightens defect tolerance and often drives stricter inspection discipline.<\/li>\n<\/ul>\n\n\n\n<p>A helpful way to think about it:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proto-grade often behaves like \u201cClass 2-ish\u201d expectations.<\/li>\n\n\n\n<li>Production-grade for mission-critical products often aligns closer to \u201cClass 3\u201d behavior.<\/li>\n<\/ul>\n\n\n\n<p>You don\u2019t need to overcomplicate this. Just decide what failure would mean for your product. If a failure is \u201cannoying,\u201d Class 2 expectations may fit. If a failure is \u201cunsafe,\u201d you\u2019ll want Class 3-style discipline.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3.jpg\" alt=\"What&#039;s the difference between proto-grade and production-grade PCB specifications\" class=\"wp-image-905\" title=\"\" srcset=\"https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3.jpg 960w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-600x450.jpg 600w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-300x225.jpg 300w, https:\/\/template01.zehannet.net\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-768x576.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pcb-materials-and-stackup-control\">PCB materials and stackup control<\/h2>\n\n\n\n<p>Proto-grade commonly uses standard, widely available materials and a simple stackup, because you want predictable builds and fast lead times.<\/p>\n\n\n\n<p>Production-grade cares about repeatability:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lock the\u00a0<strong>material family<\/strong>\u00a0(not just \u201cFR-4\u201d)<\/li>\n\n\n\n<li>Control\u00a0<strong>Tg<\/strong>, thickness tolerances, and copper distribution<\/li>\n\n\n\n<li>Freeze the stackup once SI\/PI looks clean (especially on DDR, USB, RF, or long cable runs)<\/li>\n<\/ul>\n\n\n\n<p>If you\u2019re doing impedance control, don\u2019t treat stackup as \u201cjust a note.\u201d Treat it like a contract. Your signal integrity depends on it.<\/p>\n\n\n\n<p>You can review what we typically support on our&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/capabilities\/\">PCB capabilities<\/a>&nbsp;page.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"inspection-and-quality-control\">Inspection and quality control<\/h2>\n\n\n\n<p>Proto-grade testing focuses on fast feedback:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Basic electrical test to catch opens\/shorts<\/li>\n\n\n\n<li>Quick checks to prevent obvious build issues<\/li>\n<\/ul>\n\n\n\n<p>Production-grade expands the gate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tighter incoming checks on materials<\/li>\n\n\n\n<li>More disciplined in-process controls<\/li>\n\n\n\n<li>Stronger final inspection routines (think AOI-driven decisions and clearer accept\/reject rules)<\/li>\n\n\n\n<li>Better traceability for lot control and failure analysis<\/li>\n<\/ul>\n\n\n\n<p>If you\u2019re scaling, your biggest enemy is \u201cunknown unknowns.\u201d Strong QC shrinks that space. That\u2019s why many B2B buyers care about the factory\u2019s quality system as much as the board itself\u2014see our&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/quality\/\">quality control<\/a>&nbsp;overview.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quick-turn-prototyping-vs-mass-production\">Quick-turn prototyping vs mass production<\/h2>\n\n\n\n<p>People treat this like a speed question. It\u2019s really a&nbsp;<strong>risk question<\/strong>.<\/p>\n\n\n\n<p>Proto-grade quick-turn is perfect when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You\u2019re still changing the schematic or layout<\/li>\n\n\n\n<li>You want to validate footprints, thermals, and EMI fixes<\/li>\n\n\n\n<li>You\u2019re doing EVT-style learning<\/li>\n<\/ul>\n\n\n\n<p>Production-grade mass production makes sense when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The design is frozen (or close)<\/li>\n\n\n\n<li>You\u2019ve run at least one stable pilot<\/li>\n\n\n\n<li>Your BOM and assembly process are under control<\/li>\n\n\n\n<li>You want stable yield and predictable delivery<\/li>\n<\/ul>\n\n\n\n<p>If you\u2019re not sure where you are, here\u2019s a good gut check: If you still say \u201cwe\u2019ll probably move that connector,\u201d you\u2019re proto-grade. If you say \u201cwe need 3 months of stable output,\u201d you\u2019re production-grade.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"proto-grade-vs-production-grade-pcb-specifications-table\">Proto-grade vs production-grade PCB specifications table<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Spec area<\/th><th>Proto-grade PCB specifications (focus)<\/th><th>Production-grade PCB specifications (focus)<\/th><th>What to write in RFQ\/PO<\/th><\/tr><\/thead><tbody><tr><td>Goal<\/td><td>Fast validation, iterate quickly<\/td><td>Consistent output, stable reliability<\/td><td>State \u201cprototype\u201d vs \u201cmass production\u201d explicitly<\/td><\/tr><tr><td>Tolerances<\/td><td>Keep them manufacturable<\/td><td>Tighten where it protects yield\/reliability<\/td><td>Call out only the critical-to-function limits<\/td><\/tr><tr><td>IPC expectations<\/td><td>Often \u201cClass 2-like\u201d<\/td><td>Often Class 2 or Class 3, depending on risk<\/td><td>Specify IPC class target if needed<\/td><\/tr><tr><td>Stackup<\/td><td>Standard build, flexible<\/td><td>Locked stackup and controlled materials<\/td><td>Provide stackup, impedance targets, and constraints<\/td><\/tr><tr><td>Surface finish<\/td><td>Pick what\u2019s easy for the build<\/td><td>Pick what supports storage, assembly, and field life<\/td><td>Specify finish and any shelf-life constraints<\/td><\/tr><tr><td>Inspection<\/td><td>Basic checks, fast gates<\/td><td>Stronger QC gates and clearer accept\/reject<\/td><td>Define inspection\/test requirements and reports<\/td><\/tr><tr><td>Change control<\/td><td>Frequent ECOs<\/td><td>Controlled ECOs and version discipline<\/td><td>Use revision control and approval flow<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dfm-checklist-for-rfq\">DFM checklist for RFQ<\/h2>\n\n\n\n<p>If you want fewer back-and-forth emails and fewer \u201csurprise holds,\u201d include these up front:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gerbers + drill + netlist (or ODB++)<\/li>\n\n\n\n<li>Stackup notes (or \u201cfactory standard stackup\u201d if you truly don\u2019t care yet)<\/li>\n\n\n\n<li>Any controlled impedance lines and target values<\/li>\n\n\n\n<li>Copper weight, minimum trace\/space, minimum hole size<\/li>\n\n\n\n<li>Special structures: microvias, HDI, rigid-flex, metal core<\/li>\n\n\n\n<li>Assembly notes: stencil thickness, paste type, critical parts, polarity marks<\/li>\n<\/ul>\n\n\n\n<p>If you\u2019re ordering prototypes and want a clean on-ramp, this page usually matches what buyers mean by \u201cprototype service\u201d:&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/b2b-custom-pcb-board-prototype-manufacturing-service-factory\/\">custom PCB board prototype manufacturing service<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"avoid-over-specifying\">Avoid over-specifying<\/h2>\n\n\n\n<p>Over-specifying is a quiet budget killer. It also slows everything down.<\/p>\n\n\n\n<p>A better approach:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mark what\u2019s\u00a0<strong>CTQ (critical to quality)<\/strong>: impedance, fine-pitch BGA area, high-current copper, creepage\/clearance zones<\/li>\n\n\n\n<li>Keep everything else\u00a0<strong>standard<\/strong>\u00a0unless you have a clear reason<\/li>\n<\/ul>\n\n\n\n<p>That keeps your supplier options wide and your yield healthy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"want-help-mapping-your-spec-to-your-stage-\">Want help mapping your spec to your stage?<\/h2>\n\n\n\n<p>If you tell us your product stage (EVT\/DVT\/PVT, pilot, or full ramp), we can translate your current notes into a clean, buildable spec set\u2014without turning your prototype into a production monster. Use our&nbsp;<a href=\"https:\/\/template01.zehannet.net\/ar\/contact-us\/\">contact page<\/a>&nbsp;when you\u2019re ready to share files.<\/p>","protected":false},"excerpt":{"rendered":"<p>Proto-grade vs production-grade PCB specs, explained in English: tolerances, IPC class, materials, QC, and when to shift from quick-turn to mass production.<\/p>","protected":false},"author":1,"featured_media":906,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[623,625,626,602,595,624],"class_list":["post-904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market-trends","tag-ipc-class-2","tag-ipc-class-3","tag-pcb-dfm","tag-pcb-mass-production","tag-pcb-prototyping","tag-pcb-specifications"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/posts\/904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/comments?post=904"}],"version-history":[{"count":1,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/posts\/904\/revisions"}],"predecessor-version":[{"id":909,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/posts\/904\/revisions\/909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/media\/906"}],"wp:attachment":[{"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/media?parent=904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/categories?post=904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/template01.zehannet.net\/ar\/wp-json\/wp\/v2\/tags?post=904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}