文件名称
大小更新日期
[国外标准] BS 1881∶Part124∶1988 Testing concrete. Methods for analysis of hardened concrete
2.29 MB2020-11-27
[国外标准] BS 1723-3-1988 Brazing -Part 3 Methods for non-destructive and destructive testing
1.33 MB2020-11-28
[国外标准] BS 1490-1988 Specification for aluminium and aluminium alloy ingots and castings for general enginee
554.76 KB2020-11-28
[国外标准] BS 1134-1-1988 Assessment of surface texture — Part 1 Methods and instrumentation
897.56 KB2020-11-27
[国外标准] JIS C0028-1988 Basic Environmental Testing Procedures Part 2:Tests Test Z/AD:Composite Temperature/H
355.59 KB2020-11-25
[国外标准] JIS C0027-1988 Basic Environmental Testing Procedures Part 2:Tests Test Db:Damp Heat, Cyclic (12+12-
216.7 KB2020-11-25
[国外标准] JIS C0025-1988 Basic Environmental Testing Procedures Part 2:Tests Test N:Change of Temperature
512.9 KB2020-11-25
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[国外标准] JIS B7098-1988 Photography-Camera Flash Illuminants-Determination of ISO Spectral Distribution Index
374.96 KB2020-11-25
121.18 KB2020-11-25
414.1 KB2020-11-25
[国外标准] JIS B4052-1988 Recommendation of Wheels for Free Hand Grinding
88.05 KB2020-11-25
254.18 KB2020-11-25
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311.54 KB2020-11-25
183.84 KB2020-11-25
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238.33 KB2020-11-25
[国外标准] JIS B1008-1988 Split Pin Holes and Wire Holes for Bolts, Screws and Studs
101.33 KB2020-11-25
261.3 KB2020-11-25