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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 D3679 - 25.pdf

Designation: D3679 − 25Standard Specification forRigid Poly(Vinyl Chloride) (PVC) Siding1This standard is issued und...

2026-02-06发布 2 浏览 11 页 255.74 KB
ASTM D2638 - 24.pdf

Designation: D2638 − 24Standard Test Method forReal Density of Calcined Petroleum Coke by HeliumPycnometer1This sta...

2026-02-06发布 0 浏览 3 页 197.41 KB
ASTM D2239 - 25.pdf

Designation: D2239 − 25An American National StandardStandard Specification forPolyethylene (PE) Plastic Pipe (SIDR-PR...

2026-02-06发布 2 浏览 7 页 227.92 KB
ASTM D7184 - 24.pdf

Designation: D7184 − 24Standard Test Method forUltra Low Nitrogen in Aromatic Hydrocarbons by OxidativeCombustion a...

2026-02-06发布 0 浏览 7 页 221.51 KB
ASTM D6747 - 25.pdf

Designation: D6747 − 25Standard Guide forSelection of Techniques for Electrical Leak Location ofLeaks in Geomembran...

2026-02-06发布 2 浏览 14 页 1.54 MB
ASTM D598 - 46 scan.pdf

ASTM D598 - 46 scan.pdf

2026-02-06发布 0 浏览 2 页 468.52 KB
ASTM D4334 - 18 (2025).pdf

Designation: D4334 − 18 (Reapproved 2025)Standard Practice forDetermination of the Dip Tube Retention of a Mechani...

2026-02-06发布 2 浏览 2 页 182.68 KB
ASTM D7090 - 04 (2025).pdf

Designation: D7090 − 04 (Reapproved 2025)Standard Test Method forPurity of Isophorone by Capillary Gas Chromatograp...

2026-02-06发布 0 浏览 4 页 231.74 KB
ASTM D7463 - 25.pdf

Designation: D7463 − 25Standard Test Method forAdenosine Triphosphate (ATP) Content of Microorganismsin Fuel, Fuel/W...

2026-02-06发布 2 浏览 9 页 285.29 KB
ASTM D4140 - 24.pdf

Designation: D4140 − 24Standard Guide for DeterminingVolatile and Nonvolatile Content of Driers, Naval Stores, andS...

2026-02-06发布 2 浏览 2 页 188.77 KB
ASTM D4544 - 25.pdf

Designation: D4544 − 25Standard Practice forEstimating Peat Deposit Thickness1This standard is issued under the fix...

2026-02-06发布 2 浏览 3 页 194.04 KB
ASTM D133 - 92e1.doc

ASTM Обозначение: Е 133 – 921АМЕРИКАНСКОЕ ОБЩЕСТВО ИСПЫТАНИЙ И МАТЕРИ...

2026-02-06发布 2 浏览 4 页 1.04 MB
ASTM D4335 - 18 (2025).pdf

Designation: D4335 − 18 (Reapproved 2025)Standard Practice forDetermination of Component Retention of a MechanicalPu...

2026-02-06发布 2 浏览 2 页 183.35 KB
ASTM D7112 - 24.pdf

Designation: D7112 − 24Standard Test Method forDetermining Stability and Compatibility of Heavy Fuel Oilsand Crude...

2026-02-06发布 1 浏览 11 页 1.14 MB
ASTM D2248 - 25a.pdf

Designation: D2248 − 25aStandard Practice forDetergent Resistance of Organic Finishes1This standard is issued under...

2026-02-06发布 2 浏览 5 页 198.55 KB
ASTM D2137 - 11 (2025).pdf

Designation: D2137 − 11 (Reapproved 2025)Standard Test Methods forRubber Property—Brittleness Point of Flexible Pol...

2026-02-06发布 0 浏览 7 页 276.97 KB
ASTM D8574 - 25.pdf

Designation: D8574 − 25Standard Test Method forDetermination of Select Pesticides and Herbicides in Waterby Liquid...

2026-02-06发布 2 浏览 11 页 232.8 KB
ASTM D6551 - D 6551M - 05 (2025).pdf

Designation: D6551/D6551M − 05 (Reapproved 2025)Standard Practice forAccelerated Weathering of Pressure-Sensitive Tape...

2026-02-06发布 0 浏览 3 页 194.2 KB
ASTM D3989 - 01 (2025).pdf

Designation: D3989 − 01 (Reapproved 2025)Standard Test Method forTotal Rare Earth Metals in Paint Driers by EDTA...

2026-02-06发布 2 浏览 3 页 194.94 KB
ASTM D8107 - 25.pdf

Designation: D8107 − 25Standard Practice forDetermining Sediment Pond Skimmer Flow Rate1This standard is issued und...

2026-02-06发布 0 浏览 3 页 342.44 KB

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