GB/T 45127-2025 Chinese PDF (GB /T45127-2025) GB/T 27534.10-2025 GB/T 42567

GB/T 42567

GB/T 45167-2024_Chinese: Steels

GB/T 44879-2024_Chinese: Identification requirements of engineering machinery products based on OID (Chinese: 基于OID的工程机械产品标识要求)

3-2025_Chinese: Nanotechnologies - Vocabulary - Part 3: Carbon nano-objects (Chinese: 纳米科技 术语 第3部分：碳纳米物体)

GB/T 32223-2025_Chinese: Building hardware for windows and doors - General requirements (Chinese: 建筑门窗五金件 通用要求)

GB/T 45127-2025 Chinese PDF (GB /T45127-2025) GB/T 27534.10-2025 GB/T 42567GB T 45127 2025_Chinese: Plastics Evaluation of the action of microorganisms (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45127 2025