GB/T 44632-2024
辐射防护用参考辐射场 定义和基本概念
Reference radiation fields for radiation protection—Definitions and fundamental concepts
- 实施日期
- 2025-10-01
- ICS 分类
- 13.280
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 44632-2024
Reference radiation fields for radiation protection—Definitions and fundamental concepts
GB/T 14663-2024
Plastic package moulds—Technical specifications
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GB/T 24632.2-2024
Geometrical product specifications (GPS)—Roundness—Part 2: Specification operators
GB/T 24632.1-2024
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GB/T 24631.2-2024
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Geometrical product specifications (GPS)—Flatness—Part 2: Specification operators
GB/T 24630.1-2024
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GB/T 30661.13-2024
Wheelchair seating—Part 13: Determination of the lateral stability property of a seat cushion
GB/T 20405.3-2024
Urine-absorbing aids for incontinence—Polyacrylate superabsorbent powders—Part 3: Test method for determination of the particle size distribution by sieve fractionation
GB/T 14728.2-2024
Assistive products for walking manipulated by both arms—Requirements and test methods—Part 2: Rollators