Techincal standards for your R&D
Chinese Standardsin English
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GB/T 20663-2026 — Accumulators
National·Recommended
$890.0089 pages
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GB 48001-2026 — Safety technical requirements for automotive door handle
National·Mandatory
$260.0014 pages
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GB/T 1222-2025 — Spring Steels
National·Recommended
$395.0037 pages
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GB/T 17593.2-2025 — Textile - Determination of Heavy Metals - Part 2: Inductively Coupled Plasma-optical Emission Spectrometry (ICP-OES) and Inductively Coupled Plasma-mass Spectrometry (ICP-MS)
National·Recommended
$130.0013 pages
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How Chinese Standards Work
The Chinese standardization system has five levels — from mandatory national standards (GB) down to enterprise-level specifications. Understanding the hierarchy is essential for compliance.
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GB/T — National Recommended
Industry Standards (80+ sectors)
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Association & Enterprise
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