GB/T 45475.2-2025 Chinese PDF (GB /T45475.2-2025) GB/T 45474-2025 English versions: GB/T 45513-2025

English versions: GB/T 45513-2025

butanilicaine and pramocaine in cosmetics - Liquid chromatography-tandem mass spectrometry (Chinese: 化妆品中阿米卡因、布坦卡因、普莫卡因的测定 液相色谱-串联质谱法)

English versions: GB/T 45254-2025

GB/T 44961-2024_Chinese: Meteorological services guidelines for events - Weather modification (Chinese: 大型活动气象服务指南 人工影响天气)

GB/T 45475.2-2025 Chinese PDF (GB /T45475.2-2025) GB/T 45474-2025 English versions: GB/T 45513-2025GB T 45475. 2 2025_Chinese: Plastics Poly(phenylene ether) (PPE) moulding and extrusion materials Part 2: Preparation of test specimen and determination of properties (Chinese: PPE 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45475. 2 2025