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ISO ASTM .pdf EN BS 标准 SAE scan.pdf 地方 AS GB GBT JIS IEC AMS NZS 附有答案技术行业标准军用电子行业 SJ 2023 .docx DIN JB IEEE API rus.pdf Std 规范安全 TS DB15 DB37 2025 TR DB44 NACE ASME 2022 STP 规程 24.pdf DLT Paper 系统 SJT 试验

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ASTM D7668 - 17 rus.pdf

Обозначение D7668-17СТАНДАРТНЫЙ МЕТОД ИСПЫТАНИЙ ДЛЯ ОПРЕДЕЛЕНИЯ ПРОИЗ...

2025-12-03发布 4 浏览 39 页 798.43 KB
ASTM F29 - 97 (2022).pdf

Designation: F29 − 97 (Reapproved 2022)Standard Specification forDumet Wire for Glass-to-Metal Seal Applications1This...

2025-12-03发布 2 浏览 4 页 162.16 KB
ASTM D6837 - 13.pdf

Designation: D6837 − 13Standard Test Method forMeasurement of Effects of Automotive Engine Oils on FuelEconomy of...

2025-12-03发布 1 浏览 61 页 1.14 MB
ASTM STP 1000-1990.pdf

STP 1000 Corrosion Testing and Evaluation: Silver Anniversary Volume Robert Baboian and Sheldon W. Dean, editors A...

2025-12-03发布 2 浏览 444 页 10.21 MB
ASTM F1729 - 96 (2020).pdf

Designation: F1729 − 96 (Reapproved 2020)Standard Practice forSingle Person Cold Water Survival/Rescue Technique: HE...

2025-12-03发布 2 浏览 2 页 61.43 KB
ASTM E2235 - 04 (2020).pdf

Designation: E2235 − 04 (Reapproved 2020)Standard Test Method forDetermination of Decay Rates for Use in Sound In...

2025-12-03发布 3 浏览 4 页 116.81 KB
ASTM E1085 - 22.pdf

Designation: E1085 − 22Standard Test Method forAnalysis of Low-Alloy Steels by Wavelength DispersiveX-Ray Fluorescen...

2025-12-03发布 2 浏览 6 页 83.53 KB
AWS PHB-5-1997.pdf

1The EverydayPocket Handbookon Metric Practicesfor the WeldingIndustryCompiled as a useful tool foron-the-job welding...

2025-12-03发布 1 浏览 22 页 168.11 KB
ASTM D5956 - 21.pdf

Designation: D5956 − 21Standard Guide forSampling Strategies for Heterogeneous Wastes1This standard is issued under...

2025-12-03发布 2 浏览 17 页 541.28 KB
ASTM D5070 - 90 (2014).pdf

Designation: D5070 − 90 (Reapproved 2014)Standard Test Method forSynthetic Quaternary Ammonium Salts in Fabric Soft...

2025-12-03发布 3 浏览 4 页 115.03 KB
ASTM D6905 - 20.pdf

Designation: D6905 − 20Standard Practice forImpact Flexibility of Organic Coatings1This standard is issued under th...

2025-12-03发布 1 浏览 4 页 154.39 KB
ASTM D5547 - 95 (2017).pdf

Designation: D5547 − 95 (Reapproved 2017)Standard Test Method forClay and Zeolite in Powdered Laundry Detergents b...

2025-12-03发布 2 浏览 4 页 90.77 KB
ASTM D7402 - 09 (2017).pdf

Designation: D7402 − 09 (Reapproved 2017)Standard Practice forIdentifying Cationic Emulsified Asphalts1This standard ...

2025-12-03发布 3 浏览 4 页 145.13 KB
ASTM RR-D02-1490 2000.pdf

This Research Report is issued under the fixed designation RR: D02-1490. You agree not to reproduce or circulate...

2025-12-03发布 0 浏览 46 页 1.05 MB
ASTM D6348 - 12 (2020).pdf

Designation: D6348 − 12 (Reapproved 2020)Standard Test Method forDetermination of Gaseous Compounds by Extractive D...

2025-12-03发布 1 浏览 16 页 240.75 KB
ASTM D5773 - 21.pdf

Designation: D5773 − 21Designation: IP 446/09Standard Test Method forCloud Point of Petroleum Products and Liquid ...

2025-12-03发布 2 浏览 7 页 185.19 KB
ASTM D5169 - 98 (2021).pdf

Designation: D5169 − 98 (Reapproved 2021)Standard Test Method forShear Strength (Dynamic Method) of Hook and Loop...

2025-12-03发布 5 浏览 3 页 97.7 KB
ASTM E144 - 14 (2020).pdf

Designation: E144 − 14 (Reapproved 2020)Standard Practice forSafe Use of Oxygen Combustion Vessels1This standard is...

2025-12-03发布 2 浏览 2 页 70.5 KB
AWS B2.1-8-025-2001 (2012).pdf

Standard WeldingProcedure Specification(SWPS) for Gas Tungsten ArcWelding followed byShielded Metal ArcWelding of Aust...

2025-12-03发布 2 浏览 26 页 191.84 KB
ASTM F2626 - 12.pdf

Designation: F2626 − 12Standard Terminology forLight Sport Aircraft1This standard is issued under the fixed designa...

2025-12-03发布 3 浏览 6 页 151.75 KB

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