GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 18978.210-2024 2-2024_Chinese: Small craft - Determination

2-2024_Chinese: Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (Chinese: 小艇 用操纵速度确定最大推进额定功率 第2部分：艇体长度在8m~24m之间的艇)

English versions: GB/T 28545-2023

English versions: GB/T 45283

4-2024_Chinese: Ships and marine technology - Protective coatings and inspection method - Part 4: Automated measuring method for the total amount of water-soluble salts (Chinese: 船舶与海上技术 保护涂层和检查方法 第4部分：水溶性盐总含量的自动化测量方法)

GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)

GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 18978.210-2024 2-2024_Chinese: Small craft - DeterminationGB T 27612. 1 2023_Chinese: Agricultural irrigation equipment Sprinklers Part 1: Definition of terms and classification (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 27612. 1 2023