GB/T 22249-2024 Chinese PDF (GB /T22249-2024) GB/T 23263-2024 8-2024_Chinese: Specifications for the provision

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 17626

English versions: GB/T 17812-2025

GB/T 14666-2025_Chinese: Terms for analytical chemistry (Chinese: 分析化学术语)

power supply units and combinations thereof - Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验)

GB/T 22249-2024 Chinese PDF (GB /T22249-2024) GB/T 23263-2024 8-2024_Chinese: Specifications for the provisionGB T 22249 2024_Chinese: Determination of lycopene in health foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22249 2024