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标签“2021”的相关文档，共1253条

BS EN 17038-1-2019 (2021).pdf
BSI Standards PublicationPumps — Methods of qualification and verification of the Energy Efficiency Index for roto...
2025-11-25发布123 浏览38 页1 次下载989.14 KB
BS EN 01519-1-2019 (2021).pdf
BSI Standards PublicationPlastics piping systems for soil and waste discharge (low and high temperature) within the...
2025-11-25发布62 浏览42 页0 次下载2.68 MB
BS EN 50678-2020 (2021).pdf
BSI Standards PublicationGeneral procedure for verifying the effectiveness of the protective measures of electrical ...
2025-11-25发布153 浏览46 页1 次下载5.96 MB
BS EN 50708-1-1-2020 (2021).pdf
BSI Standards PublicationPower transformers - Additional European requirementsPart 1-1: Common part - General require...
2025-11-25发布152 浏览36 页2 次下载784.64 KB
BS EN 16656-2014 (2021).pdf
Information technology — Radio frequency identification for item management — RFID EmblemBS EN 16656:2014Incorporat...
2025-11-25发布66 浏览32 页5 次下载1.37 MB
BS EN 00081-20-2020 (2021).pdf
BSI Standards PublicationSafety rules for the construction and installation of lifts — Lifts for the transport of...
2025-11-24发布179 浏览184 页5 次下载2.99 MB
BS EN 55035-2017 + A11-2020 (2021).pdf
BSI Standards PublicationElectromagnetic compatibility of multimedia equipment — Immunity requirementsBS EN 55035:2017...
2025-11-24发布133 浏览94 页4 次下载2.03 MB
AWS D1.6 - D1.6M-2017-AMD1 (2021).pdf
Structural Welding Code—Stainless SteelAWS D1.6/D1.6M:2017-AMD1An American National Standardsecond printing, April 2021...
2025-11-24发布146 浏览346 页1 次下载10.02 MB
AWS D15.1 - D15.1M-2019-AMD1 (2021).pdf
AWS D15.1/D15.1M:2019-AMD1An American National StandardRailroad WeldingSpecificationfor Cars andLocomotivessecond printing...
2025-11-24发布121 浏览266 页2 次下载3.07 MB
ASTM E2479 - 16 (2021).pdf
Designation: E2479 − 16 (Reapproved 2021)Standard Practice forMeasuring the Ultrasonic Velocity in Polyethylene Tank...
2025-11-24发布85 浏览7 页0 次下载221.2 KB
ASTM F302 - 09 (2021).pdf
Designation: F302 − 09 (Reapproved 2021)Standard Practice forField Sampling of Aerospace Fluids in Containers1This ...
2025-11-24发布74 浏览3 页3 次下载160.81 KB
ASTM G82 - 98 (2021)e1.pdf
Designation: G82 − 98 (Reapproved 2021)´1Standard Guide forDevelopment and Use of a Galvanic Series for Predictin...
2025-11-24发布139 浏览7 页3 次下载225.14 KB
ASTM E323 - 11 (2021).pdf
Designation: E323 − 11 (Reapproved 2021)Standard Specification forPerforated-Plate Sieves for Testing Purposes1This s...
2025-11-24发布97 浏览4 页2 次下载122.74 KB
ASTM E1961 - 16 (2021).pdf
Designation: E1961 − 16 (Reapproved 2021)Standard Practice forMechanized Ultrasonic Testing of Girth Welds Using Zo...
2025-11-24发布107 浏览14 页5 次下载529.39 KB
ASTM G186 - 05 (2021).pdf
Designation: G186 − 05 (Reapproved 2021)Standard Test Method forDetermining Whether Gas-Leak-Detector Fluid Solutions...
2025-11-24发布158 浏览10 页0 次下载476.89 KB
ASTM G21 - 15 (2021)e1.pdf
Designation: G21 − 15 (Reapproved 2021)´1Standard Practice forDetermining Resistance of Synthetic Polymeric Material...
2025-11-24发布126 浏览6 页2 次下载79.87 KB
ASTM F7 - 95 (2021).pdf
Designation: F7 − 95 (Reapproved 2021)Standard Specification forAluminum Oxide Powder1This standard is issued under...
2025-11-24发布95 浏览3 页3 次下载62.2 KB
ASTM F2341 - 05 (2021).pdf
Designation: F2341 − 05 (Reapproved 2021)Standard Practice forUser Requirements for Livestock, Meat, and PoultryEval...
2025-11-24发布123 浏览2 页1 次下载52.5 KB
ASTM F1566 - 14 (2021).pdf
Designation: F1566 − 14 (Reapproved 2021)Standard Test Methods forEvaluation of Innersprings, Boxsprings, Mattresses...
2025-11-24发布129 浏览10 页5 次下载322.54 KB
ASTM E1265 - 04 (2021).pdf
Designation: E1265 − 04 (Reapproved 2021)Standard Test Method forMeasuring Insertion Loss of Pneumatic Exhaust Sile...
2025-11-24发布118 浏览6 页4 次下载204.93 KB