GB/T 21461.1-2023 Chinese PDF (GB/T21461.1-2023) GB/T 3543.6-2025 2-2024_Chinese: Test method for gloss

2-2024_Chinese: Test method for gloss of ink (Chinese: 油墨光泽检验方法)

GB/T 32612-2025_Chinese: Textiles - Determination of ethylene glycol ethers and related ester compounds (Chinese: 纺织品 乙二醇醚类及相关酯类化合物的测定)

English versions: GB/T 19256

GB/T 45265-2025_Chinese: General technical requirements for additive manufacturing of lower limb prostheses (Chinese: 下肢假肢增材制造通用技术要求)

English versions: GB/T 20279-2024

GB/T 21461.1-2023 Chinese PDF (GB/T21461.1-2023) GB/T 3543.6-2025 2-2024_Chinese: Test method for glossGB T 21461. 1 2023_Chinese: Plastics Ultra high molecular weight polyethylene (PE UHMW) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: PE UHMW 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21461. 1 2023