GB/T 13631-2023 Chinese PDF (GB/T13631-2023) GB/T 45619-2025 1-2025_Chinese: Sterilization of health care

1-2025_Chinese: Sterilization of health care products - Chemical indicators - Part 1: General requirements (Chinese: 医疗保健产品灭菌 化学指示物 第1部分：通则)

GB/T 44872-2024_Chinese: General technical requirements for appearance of textile products after cleansing (Chinese: 纺织产品洗后外观通用技术要求)

selection and erection (Chinese: 爆炸性环境 第15部分：电气装置设计、选型、安装规范)

English versions: GB/T 12357

GB/T 45472-2025_Chinese: Prefabricated insulation pipes for overhead and utility tunnel (Chinese: 架空和综合管廊用预制保温管道)

GB/T 13631-2023 Chinese PDF (GB/T13631-2023) GB/T 45619-2025 1-2025_Chinese: Sterilization of health careGB T 13631 2023_Chinese: Criteria for the design of the supplementary control room of nuclear power plant (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13631 2023