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English versions: GB/T 12417
English versions: GB/T 20840
English versions: GB/T 13671-2025
GB/T 27432-2025_Chinese: Technical specifications for remote assessment of laboratory (Chinese: 实验室远程评审技术规范)
GB/T 38405.2-2025 Chinese PDF (GB /T38405.2-2025) GB/T 1406.3-2025 English versions: GB/T 12417GB T 38405. 2 2025_Chinese: Leather and fur Determination of chlorinated hydrocarbons Part 2: Middle chain chlorinated paraffins(MCCPs) (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 38405. 2 2025
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