GB/T 18603-2023 Chinese PDF (GB/T18603-2023) YY/T 0339-2024 English versions: GB/T 44996-2024

English versions: GB/T 44996-2024

English versions: GB/T 30843

GB/T 16843-2023_Chinese: Single-capped fluorescent lamps - Safety specifications (Chinese: 单端荧光灯 安全规范)

GBZ45152-2024_Chinese: Ageing societies - Framework for integrated community-based health and care services (Chinese: 老龄化社会 基于社群的综合保健与照顾服务框架)

GB/T 2812-2024_Chinese: Head protection - General test methods (Chinese: 头部防护 通用测试方法)

GB/T 18603-2023 Chinese PDF (GB/T18603-2023) YY/T 0339-2024 English versions: GB/T 44996-2024GB T 18603 2023_Chinese: Technical requirements of measuring systems for natural gas (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18603 2023