GB/T 18233.4-2024 Chinese PDF (GB/T18233.4-2024) GB/T 16649.2-2024 GB/T 17435-2025_Chinese: Design and installation

GB/T 17435-2025_Chinese: Design and installation of electrolysis of seawater anti-fouling system for ship (Chinese: 船用电解海水防污装置设计和安装)

English versions: GB 45672-2025

229-2025_Chinese: National food safety standard - Determination of acid value in foods (Chinese: 食品安全国家标准 食品中酸价的测定)

English versions: GBZ17626

English versions: GB/T 40032

GB/T 18233.4-2024 Chinese PDF (GB/T18233.4-2024) GB/T 16649.2-2024 GB/T 17435-2025_Chinese: Design and installationGB T 18233. 4 2024_Chinese: Information technology Generic cabling for customer premises Part 4: Home (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18233. 4 2024