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清除空气微粒用高效过滤器和过滤介质. 第4部分: 过滤元件泄漏试验方法. 扫描法(ISO 29463-4-2011); 德文版本EN ISO 29463-4-2018
High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011); German version EN ISO 29463-4:2018
参考页数:49P.;A4
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清除空气微粒用高效过滤器和过滤介质. 第3部分: 平板过滤介质测试(ISO 29463-3-2011); 德文版本EN ISO 29463-3-2018
High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011); German version EN ISO 29463-3:2018
参考页数:30P.;A4
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清除空气中微粒用高效过滤器和过滤介质. 第2部分: 气溶胶生产, 测量设备和粒子计数统计(ISO 29463-2-2011); 德文版本EN ISO 29463-2-2018
High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011); German version EN ISO 29463-2:2018
参考页数:41P.;A4
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清除空气微粒用高效过滤器和过滤介质. 第5部分: 过滤元件的试验方法(ISO 29463-5-2011); 德文版本EN ISO 29463-5-2018
High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2011); German version EN ISO 29463-5:2018
参考页数:33P.;A4
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清除空气微粒用高效过滤器和过滤介质. 第4部分: 过滤元件泄漏试验方法. 扫描法(ISO 29463-4-2011); 德文版本EN ISO 29463-4-2018
High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011); German version EN ISO 29463-4:2018
参考页数:49P.;A4
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清除空气微粒用高效过滤器和过滤介质. 第3部分: 平板过滤介质测试(ISO 29463-3-2011); 德文版本EN ISO 29463-3-2018
High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011); German version EN ISO 29463-3:2018
参考页数:30P.;A4
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清除空气中微粒用高效过滤器和过滤介质. 第2部分: 气溶胶生产, 测量设备和粒子计数统计(ISO 29463-2-2011); 德文版本EN ISO 29463-2-2018
High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011); German version EN ISO 29463-2:2018
参考页数:41P.;A4
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HVAC导管形状;设计配置的识别和描述的标准实施规程
Standard Practice for HVAC Duct Shapes; Identification and Description of Design Configuration
参考页数:19P.;A4
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Standard Test Method for Determining Air Leakage Rate by Fan Pressurization
参考页数:11P.;A4
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HVAC管道用圆形金属波纹管式膨胀节的标准规范
Standard Specification for Circular Metallic Bellows Type Expansion Joint for HVAC Piping Applications
参考页数:5P.;A4
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