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GB/T 44922-2024_Chinese: Additive manufacturing - Qualification principles - Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications (Chinese: 增材制造 鉴定原则 航空航天用金属激光粉末床熔融设备操作人员资格鉴定)
40-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 40: Building waterproof materials enterprises (Chinese: 温室气体排放核算与报告要求 第40部分：建筑防水材料生产企业)
GB/T 44959
GB/T 45153-2024_Chinese: Ageing societies - General requirements and guidelines for carer-inclusive organizations (Chinese: 老龄化社会 照顾人员包容性组织通用要求与指南)
GB/T 20818
GB/T 33475.4-2024 Chinese PDF (GB/T33475.4-2024) GB/T 33290.26-2024 GB/T 44922-2024_Chinese: Additive manufacturing -GB T 33475. 4 2024_Chinese: Information technology High efficiency multimedia coding Part 4: Conformance testing (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33475. 4 2024
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