GB/T 3477-2023 Chinese PDF (GB/T3477-2023) GB 5009.42-2025 GB/T 13305-2024_Chinese: Method for determining

GB/T 13305-2024_Chinese: Method for determining content of the α-phase in stainless steels (Chinese: 不锈钢中α-相含量测定法)

English versions: GB/T 45252-2025

GB/T 26927-2023_Chinese: Water saving enterprises - Pulp and paper making industry (Chinese: 节水型企业 造纸行业)

2-2024_Chinese: Non-destructive testing - Penetrant testing - Part 2: Testing of penetrang materials (Chinese: 无损检测 渗透检测 第2部分：渗透材料的检验)

English versions: GB/T 45580-2025

GB/T 3477-2023 Chinese PDF (GB/T3477-2023) GB 5009.42-2025 GB/T 13305-2024_Chinese: Method for determiningGB T 3477 2023_Chinese: Marine weathertight single leaf steel doors (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3477 2023