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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 D7484 - 25.pdf

Designation: D7484 − 25Standard Test Method forEvaluation of Automotive Engine Oils for Valve-Train WearPerformance...

2026-02-06发布 1 浏览 29 页 3.81 MB
ASTM D891 - 25.pdf

Designation: D891 − 25Standard Test Methods forSpecific Gravity, Apparent, of Liquid Industrial Chemicals1This stand...

2026-02-06发布 0 浏览 5 页 210.05 KB
ASTM D2887 - 24.pdf

Designation: D2887 − 24Standard Test Method forBoiling Range Distribution of Petroleum Fractions by GasChromatograph...

2026-02-06发布 0 浏览 35 页 1 MB
ASTM D4881 - 24.pdf

Designation: D4881 − 24Standard Test Method forThermal Endurance of Varnished Fibrous, Film-Wrapped, orFilm Insulate...

2026-02-06发布 3 浏览 3 页 218.29 KB
ASTM D6337 - 98 (2025).pdf

Designation: D6337 − 98 (Reapproved 2025)Standard Practice forPhysical Characterization of Woven Paint ApplicatorFabr...

2026-02-06发布 2 浏览 5 页 299.53 KB
ASTM D6489 - 99 (2024).pdf

Designation: D6489 − 99 (Reapproved 2024)Standard Test Method forDetermining the Water Absorption of Hardened Concr...

2026-02-06发布 2 浏览 3 页 196.24 KB
ASTM D5784 - D 5784M - 18 (2025).pdf

Designation: D5784/D5784M − 18 (Reapproved 2025)Standard Guide forUse of Hollow-Stem Augers for GeoenvironmentalExplo...

2026-02-06发布 2 浏览 7 页 329.04 KB
ASTM D6890 - 25.pdf

Designation: D6890 − 25Standard Test Method forDetermination of Ignition Delay and Derived Cetane Number(DCN) of D...

2026-02-06发布 2 浏览 20 页 1.19 MB
ASTM D6243 - D 6243M - 25.pdf

Designation: D6243/D6243M − 25Standard Test Method forDetermining the Internal and Interface Shear Strength ofGeosyn...

2026-02-06发布 0 浏览 12 页 479.76 KB
ASTM D3103 - 20 (2025).pdf

Designation: D3103 − 20 (Reapproved 2025)Standard Test Method forThermal Insulation Performance of Distribution Pack...

2026-02-06发布 1 浏览 6 页 269.46 KB
ASTM D230 - 27 scan.pdf

T o l e r a n c e s.W i d t h.4 4S T A N D A R DS P E C I F I C A T I O N SF O RT O L E R...

2026-02-06发布 2 浏览 2 页 135.85 KB
ASTM D5647 - 07 (2025).pdf

Designation: D5647 − 07 (Reapproved 2025)Standard Guide forMeasuring Hairiness of Yarns by the Photo-ElectricApparat...

2026-02-06发布 0 浏览 3 页 195.23 KB
ASTM D95 - 23e1.pdf

Designation: D95 − 23´1Manual of Petroleum Measurement Standards (MPMS), Chapter 10.5Standard Test Method forWater...

2026-02-06发布 2 浏览 6 页 289.45 KB
ASTM D4519 - 25.pdf

Designation: D4519 − 25Standard Test Method forOn-Line Determination of Anions and Carbon Dioxide inHigh Purity Wa...

2026-02-06发布 0 浏览 7 页 409.53 KB
ASTM D1709 - 24.pdf

Designation: D1709 − 24Standard Test Methods forImpact Resistance of Plastic Film by the Free-Falling DartMethod1Th...

2026-02-06发布 0 浏览 9 页 432.4 KB
ASTM D5871 - 24.pdf

Designation: D5871 − 24Standard Specification forBenzene for Cyclohexane Feedstock1This standard is issued under the...

2026-02-06发布 0 浏览 2 页 192.05 KB
ASTM D4113 - 24.pdf

Designation: D4113 − 24Standard Performance Specification forWoven Slipcover Fabrics1This standard is issued under t...

2026-02-06发布 3 浏览 3 页 199.87 KB
ASTM D524 - 15 (2025)e1.pdf

Designation: D524 − 15 (Reapproved 2025)´1Standard Test Method forRamsbottom Carbon Residue of Petroleum Products1T...

2026-02-06发布 2 浏览 9 页 553.02 KB
ASTM D205 - 27 scan.pdf

S T A N D A R DS P E C I F I C A T I O N SA N DT E S T SF O RO S N A B U R GC E M E N TS ...

2026-02-06发布 2 浏览 3 页 153.97 KB
ASTM D1452 - D 1452M - 25.pdf

Designation: D1452/D1452M − 25Standard Practice forSoil Exploration and Sampling by Auger Borings1This standard is ...

2026-02-06发布 2 浏览 7 页 388.73 KB

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