YY/T 1950-2024 Chinese PDF (YY /T1950-2024) GB/T 44952-2024 control and laboratory use -

control and laboratory use - Part 2: Particular requirements for laboratory equipment for the heating of materials (Chinese: 测量、控制和实验室用电气设备的安全要求 第2部分：材料加热用实验室设备的特殊要求)

English versions: GB/T 45447-2025

English versions: GB/T 44837-2024

GB/T 44909-2024_Chinese: Additive manufacturing - Technical requirements for product data protection of cloud service platform (Chinese: 增材制造 云服务平台产品数据保护技术要求)

GB 45671-2025_Chinese: Safety technical specifications for construction waterproof coatings (Chinese: 建筑防水涂料安全技术规范)

YY/T 1950-2024 Chinese PDF (YY /T1950-2024) GB/T 44952-2024 control and laboratory use -YY T 1950 2024_Chinese: Tissue engineering medical device Silk fibroin (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: YY T 1950 2024