GB/T 39560.12-2024 Chinese PDF (GB/T39560.12-2024) GB/T 29239-2024 English versions: GB/T 25936

English versions: GB/T 25936

GB/T 45030-2024_Chinese: Shoushan stone - Tianhuang - Testing (Chinese: 寿山石 田黄 鉴定)

English versions: GB/T 44934-2024

GB/T 45433-2025_Chinese: Forensic sciences - Forged video and image of a person - Explainable feature set for examination (Chinese: 法庭科学 伪造人像 可解释性检验特征集)

1-2023_Chinese: Specification for offshore modular drilling rigs on fixed platforms - Part 1: Design (Chinese: 海上石油固定平台模块钻机 第1部分：设计)

GB/T 39560.12-2024 Chinese PDF (GB/T39560.12-2024) GB/T 29239-2024 English versions: GB/T 25936GB T 39560. 12 2024_Chinese: Determination of certain substances in electrotechnical products Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography mass spectrometry (Chinese: 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 39560. 12 2024