GB/T 18851.1-2024 Chinese PDF (GB /T18851.1-2024) GB/T 17435-2025 1-2025_Chinese: Traffic signs and markings

1-2025_Chinese: Traffic signs and markings - Part 1: General (Chinese: 道路交通标志和标线 第1部分：总则)

glucosamine salt (Chinese: 食品安全国家标准 食品营养强化剂 (6S)-5-甲基四氢叶酸，氨基葡萄糖盐)

English versions: GB/T 15683-2025

English versions: GB/T 22180-2024

8-2024_Chinese: Specifications for the provision of personal protective equipment - Part 8: Shipbuilding industry (Chinese: 个体防护装备配备规范 第8部分：船舶)

GB/T 18851.1-2024 Chinese PDF (GB /T18851.1-2024) GB/T 17435-2025 1-2025_Chinese: Traffic signs and markingsGB T 18851. 1 2024_Chinese: Non destructive testing Penetrant testing Part 1: General principles (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18851. 1 2024