GB/T 19183.1-2024 Chinese PDF (GB /T19183.1-2024) GB/T 14124-2024 61-2025_Chinese: National food safety standard

61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2

GB/T 18375-2024_Chinese: Prosthetics - Structural testing of lower-limb prostheses - Requirements and test methods (Chinese: 假肢 下肢假肢的结构检验 要求和试验方法)

GB/T 16981-2025_Chinese: Information technology - Office equipment - Copying machines and multi-function devices - Information to be included in specification sheets and related test methods (Chinese: 信息技术 办公设备 复印机和多功能设备 规格表中包含的基本内容和相关测试方法)

2-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 2: Specification of FB concept (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第2部分：FB概念规范)

31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride

GB/T 19183.1-2024 Chinese PDF (GB /T19183.1-2024) GB/T 14124-2024 61-2025_Chinese: National food safety standardGB T 19183. 1 2024_Chinese: Mechanical structures for electrical and electronic equipment Outdoor enclosures Part 1: Design guidelines (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 19183. 1 2024