GB/T 4706.49-2024 Chinese PDF (GB/T4706.49-2024) GB/T 19396-2025 English versions: GB 25502-2024

English versions: GB 25502-2024

English versions: GB/T 18639-2023

5-2024_Chinese: Information technology - High efficiency multimedia coding - Part 5: Reference software (Chinese: 信息技术 高效多媒体编码 第5部分：参考软件)

2-2022_Chinese: Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture (Chinese: 石油天然气工业 玻璃纤维增强塑料管 第2部分：评定与制造)

39-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 39: Calcined gypsum enterprises (Chinese: 温室气体排放核算与报告要求 第39部分：建筑石膏生产企业)

GB/T 4706.49-2024 Chinese PDF (GB/T4706.49-2024) GB/T 19396-2025 English versions: GB 25502-2024GB T 4706. 49 2024_Chinese: Safety of household and similar electrical appliances Part 49: Particular requirements for food waste disposer (Chinese: 49) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 49 2024