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ABNT NBR 16978-4-2021Deflagration preventing systems Part 4: Suppression - Requirements
ABNT NBR 16978-4-2021Deflagration preventing systems Part 4: Suppression - Requirements...
2022-04-06[]浏览：16下载：0
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T/ZZB 2577-2021热双金属组元合金带材Thermostat component alloys strip
T/ZZB 2577-2021热双金属组元合金带材Thermostat component alloys strip...
2022-04-06[]浏览：12下载：0
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ASTM E329-2021Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection
ASTM E329-2021Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection...
2022-04-06[]浏览：11下载：0
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ISO/TS 22393-2021安全性和恢复力 社区恢复力 恢复和更新规划指南Security and resilience — Community resilience — Guidelines for planning recovery and renewal
ISO/TS 22393-2021安全性和恢复力 社区恢复力 恢复和更新规划指南Security and resilience — Community resilience — Guidelines for planning recovery and renewal...
2022-04-06[]浏览：11下载：0
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BS ISO 23345-2021Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF
BS ISO 23345-2021Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF...
2022-04-06[]浏览：13下载：0
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ABNT NBR 9683-2021Melt adhesives and sealants - Determination of relative density
ABNT NBR 9683-2021Melt adhesives and sealants - Determination of relative density...
2022-04-06[]浏览：5下载：0
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DIN EN ISO 22232-1-2021Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 1: Instruments (ISO 22232-1:2020); German version EN ISO 22232-1:2020
DIN EN ISO 22232-1-2021Non-destructive testing - Characterization and verification of ultrasonic test equipment - Part 1: Instruments (ISO 22232-1:2020); German version EN ISO 22232-1:2020...
2022-04-06[]浏览：24下载：0
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GB/T 14229-2021齿轮接触疲劳强度试验方法Test method of surface contact strength for gear load capacity
GB/T 14229-2021齿轮接触疲劳强度试验方法Test method of surface contact strength for gear load capacity...
2022-04-06[]浏览：9下载：0
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ABNT NBR ISO 18841-2021Interpreting services - General requirements and recommendations
ABNT NBR ISO 18841-2021Interpreting services - General requirements and recommendations...
2022-04-06[]浏览：14下载：0
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ISO 24083-2021信息和文件 国际档案统计Information and documentation — International archives statistics
ISO 24083-2021信息和文件 国际档案统计Information and documentation — International archives statistics...
2022-04-06[]浏览：9下载：0
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DIN 34801-2021Bolts and screws with external hexalobular driving feature with large flange
DIN 34801-2021Bolts and screws with external hexalobular driving feature with large flange...
2022-04-06[]浏览：15下载：0
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DIN EN ISO 17254-2021Dentistry - Coiled springs for use in orthodontics (ISO 17254:2016 + Amd.1:2020); German version EN ISO 17254:2016 + A1:2021
DIN EN ISO 17254-2021Dentistry - Coiled springs for use in orthodontics (ISO 17254:2016 + Amd.1:2020); German version EN ISO 17254:2016 + A1:2021...
2022-04-06[]浏览：10下载：0
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BS EN ISO 19085-17-2021Woodworking machines. Safety. Edge banding machines fed by chains
BS EN ISO 19085-17-2021Woodworking machines. Safety. Edge banding machines fed by chains...
2022-04-06[]浏览：10下载：0
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ASTM F3309/F3309M-2021Standard Practice for Simplified Safety Assessment of Systems and Equipment in Small Aircraft
ASTM F3309/F3309M-2021Standard Practice for Simplified Safety Assessment of Systems and Equipment in Small Aircraft...
2022-04-06[]浏览：11下载：0
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BS EN ISO 10140-1-2021Acoustics. Laboratory measurement of sound insulation of building elements. Application rules for specific products
BS EN ISO 10140-1-2021Acoustics. Laboratory measurement of sound insulation of building elements. Application rules for specific products...
2022-04-06[]浏览：11下载：0
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GB/T 6546-2021瓦楞纸板 边压强度的测定Corrugated fibreboard. Determination of edgewise crush resistance
GB/T 6546-2021瓦楞纸板 边压强度的测定Corrugated fibreboard. Determination of edgewise crush resistance...
2022-04-06[]浏览：12下载：0
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GB/T 39982-2021水润滑径向滑动轴承 承载能力测试方法Water lubricated journal bearings—Test methods of load carrying capacity
GB/T 39982-2021水润滑径向滑动轴承 承载能力测试方法Water lubricated journal bearings—Test methods of load carrying capacity...
2022-04-06[]浏览：16下载：0
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ASTM C1314-2021Standard Test Method for Compressive Strength of Masonry Prisms
ASTM C1314-2021Standard Test Method for Compressive Strength of Masonry Prisms...
2022-04-06[]浏览：9下载：0
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BS EN ISO 15192-2021Soil and waste. Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
BS EN ISO 15192-2021Soil and waste. Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection...
2022-04-06[]浏览：4下载：0
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ASTM D8393-2021水吸附法测定粉状催化剂和催化剂载体孔体积的标准指南Standard Guide for Determination of Pore Volume of Powdered Catalysts and Catalyst Carriers by Water Adsorption
ASTM D8393-2021水吸附法测定粉状催化剂和催化剂载体孔体积的标准指南Standard Guide for Determination of Pore Volume of Powdered Catalysts and Catalyst Carriers by Water Adsorption...
2022-04-06[]浏览：13下载：0
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ASTM E2964-2021Standard Test Method for Measurement of the Normalized Insertion Loss of Doors
ASTM E2964-2021Standard Test Method for Measurement of the Normalized Insertion Loss of Doors...
2022-04-06[]浏览：10下载：0
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BS EN 1254-7-2021Copper and copper alloys. Plumbing fittings. Press fittings for use with metallic tubes
BS EN 1254-7-2021Copper and copper alloys. Plumbing fittings. Press fittings for use with metallic tubes...
2022-04-06[]浏览：11下载：0
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