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国际标准

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E353-19 Standard Test Methods for Chemical Analysis of Stainless,Heat-Resisting,Maraging,and Other Similar Chromium-Nickel-lron Alloys

Designation: E353-19 Standard Test Methods for Chemical Analysis of Stainless, Heat-Resisting, Maraging,and Other Similar Chromium-Nickel-lron Alloys11. Scope1.1 These test methods cover the chemical analysis ofstainless，heat-resisting.maraging.andot...

2022-10-21 79 14.3MB 46页
ASTM E381-20 Standard Method of Macroetch Testing Steel Bars,Billets,Blooms,andForgings

Designation: E381-20 Standard Method of Macroetch Testing Steel Bars,Billets,Blooms, andForgings11. Scope=1.1 Macroetching，which is the etching of specimens formacrostructural examination at low magnifications.is a fre-quently used technique for eval...

2022-10-21 131 1.49MB 5页
ASTM E415-14 Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark AtomicEmission Spectrometry

Designation: E415-14 Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark AtomicEmission Spectrometry11. Scope1.l This test method covers the simultaneous determinationof 20 alloying and residual elements in carbon and low-alloyst...

2022-10-21 65 1.57MB 7页
ASTM E446-20 Standard Reference Radiographs for Steel Castings Up to 2 in.(50.8 mm)in Thickness

Designation: E446-20 Standard Reference Radiographs for Steel Castings Up to 2 in. (50.8 mm) in Thickness11. Scope1.1 Thesereference radiographs2 illustrate variouscatcgories. types.and severity levels of discontinuitics occur-ring in steel castings ...

2022-10-21 293 2.15MB 5页
ASTM E45-18 Standard Test Methods for Determining the Inclusion Content of Steel

Designation: E45-18 Standard Test Methods for Determining the Inclusion Content of Steel'1. Scopel.l These test methods cover a number of recognizedprocedurcs for dctermining the nonmctallic inclusion contentof wrought steel. Macroscopic methods ...

2022-10-21 96 5.61MB 25页
ASTM E535-19 Standard Practice for Preparation of Fire-Test-Response Standards

Designation: E535-19 Standard Practice for Preparation of Fire-Test-Response Standards11. Scope1.l This practice is a supplement to Forwa ard Sayle forASTM Staradards3. which shall be consulted in writing allASTM standards.1.2 This practice contains....

2022-10-21 70 3.05MB 8页
ASTM E562-11 Standard Test Method for Determining Volume Fraction by Systematic Manual PointCount

Designation: E562-11 Standard Test Method for Determining Volume Fraction by Systematic Manual PointCount11. Scope1.1 This test method describes a systematic manual pointcounting procedure for statistically estimating the volumefraction of an identif...

2022-10-21 210 1.62MB 7页
ASTM E709-15 Standard Guide for Magnetic Particle Testing

Designation: E709- 5 Standard Guide for Magnetic Particle Testing11. Scope1.l This guide7 covers techniques for both dry and wetmagnctic particle testing, a nondestructive method for detect-ing cracks and other discontinuities at or near the surface ...

2022-10-21 75 12.29MB 48页
ASTM E8/E8M-21 Standard Test Methods for Tension Testing of Metallic Materials

Designation: E8/E8M-21 Standard Test Methods for Tension Testing of Metallic Materials11. Scope1.1These test methods cover the tension testing of metallicmaterials in any form at room temperature，specifically. themethods of determination of yield str...

2022-10-21 149 9.82MB 30页
ASTM E84-01 Standard Test Method for Surface Burning Characteristics of Building Materials

Designation: E84-01 Standard Test Method for Surface Burning Characteristics of Building Materials11. Scope1.1This fire-test-response standard for the comparativesurface burning behavior of building materials is applicable toexposed surfaces such as ...

2022-10-21 93 4.79MB 19页
ASTM E8/E8M-08 Standard Test Methods for Tension Testing of Metallic Materials

Designation: E8/E8M-08 Standard Test Methods for Tension Testing of Metallic Materials11. Scope*1.1 These test methods cover the tension testing of metallicmaterials in any form at room temperature.specifically，themethods of determination of yield st...

2022-10-21 168 7.97MB 25页
ASTM E90-02 Standard Test Method for Laboratory Measurement of Airborne Sound TransmissionLoss of Building Partitions and Elements

Designation:E90-02 Standard Test Method for Laboratory Measurement of Airborne Sound TransmissionLoss of Building Partitions and Elements11. Scope1.1 This test method covers the laboratory measurement ofairborne sound transmission loss of building pa...

2022-10-21 105 4.35MB 15页
ASTM F1004-21 Standard Consumer Safety Specification for Expansion Gates and Expandable Enclosures

Designation: F1004-21 Standard Consumer Safety Specification for Expansion Gates and Expandable Enclosures11. Scope1.1 This consumer safety specification covers minimumsafety performance requirements.test methods.and require-menits for labeling and i...

2022-10-21 117 4.85MB 20页
ASTM F3502-21 Standard Specification forBarrier Face Coverings

Designation: F3502-21 Standard Specification forBarrier Face Coverings11. Scope1.1 This specification is primarily intended to help ensurebarrier face coverings meeting the stated requirements provide() a mcans of source control for individual wearer...

2022-10-21 81 4.36MB 16页
ASTM F38-18 Standard Test Methods for Creep Relaxation of a Gasket Material

Designation: F38-18 Standard Test Methods for Creep Relaxation of a Gasket Material11. Scopel.l These test methods provide a means of measuring theamount of creep relaxation of a gasket material at a predcter-mined time after a compressive stress has...

2022-10-21 81 1.7MB 9页
ASTM G155-13 Standard Practice for perating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

Designation: G155-13 Standard Practice for perating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials11. Scope1.1 This practice covers the basic principles and operatingprocedures for using xenon arc light and water apparatusintended t...

2022-10-21 63 2.5MB 13页
ASTM G85-19 Standard Practice for Modified Salt Spray(Fog)Testing

Designation: G85-19 Standard Practice for Modified Salt Spray (Fog)Testing11.Scope1.1This practice covers and sets forth conditions for fivemodifications in salt spray (fog) testing for specificationpurposes.These are in chronological order of their ...

2022-10-21 110 2.63MB 14页
B26/B26M-12 Standard Specification for Aluminum-Alloy Sand Castings

Designation: B26/B26M-12 Standard Specification for Aluminum-Alloy Sand Castings11. Scopel.1 This specification2covers aluminum-alloy sand castingsdesignated as shown in Table 1.1.2 This specification is for aluminum-alloy sand castingsuscd in genera...

2022-10-21 76 3.61MB 14页
A105/A105M-18 Standard Specification for Carbon Steel Forgings for Piping Applications

Designation: A105/A105M- 18 Standard Specification for Carbon Steel Forgings for Piping Applications11. Scope*1.1 This specification2covers forged carbon steel pipingcomponents for ambient- and higher-temperature service inpressure systems. Included ...

2022-10-21 70 4.64MB 5页
A247-19 Standard Test Method for Evaluating the Microstructure of Graphite in lron Castings

Designation: A247 -19 Standard Test Method for Evaluating the Microstructure of Graphite in lron Castings11. Scope1.1 This test method covers the classification of graphite incast irons in tenms of type，distribution. and size by visualcomparison to r...

2022-10-21 65 4.65MB 16页

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