GOST R ISO 643-2015
ГОСТ Р ИСО 643-2015
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Steels. Micrographic determination of the apparent grain size
Сталь. Металлографическое определение наблюдаемого размера зерна
Status: Effective - Supersedes. IUS 5-2016
This standard establishes a metallographic method for determining the observed size of ferritic or austenitic grain in steels. It describes methods for detecting grain boundaries and estimating the average grain size in samples with a unimodal grain size
Настоящий стандарт устанавливает металлографический метод определения наблюдаемого размера ферритного или аустенитного зерна в сталях. В нем описаны методы выявления границ зерен и оценки среднего размера зерна в образцах с унимодальным распределением раз
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Format: Electronic (pdf/doc)
Approved: Federal Agency for Technical Regulation and Metrology,
10/16/2015
SKU: RUSS141407
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.12 Testing and control of products of metallurgical industry »
4.12.1 Ferrous metals »
ISO classifier »
77 METALLURGY »
77.040 Metal Testing »
77.040.99 Other Metals Testing Methods »
National standards »
77 METALLURGY »
77.040 Metal Testing »
77.040.99 Other Metals Testing Methods »
National Standards for OKSTU »
ORE RAW MATERIALS, NONMERAL, SECONDARY FERROUS METALLURGY AND COKE »
Control methods (testing, analysis, measurements) »
As a Replacement Of:
GOST R ISO 643-2011: Steels. Micrographic determination of the apparent grain size
The Document References:
GOST R ISO 14250-2013: Steel. Metallographic characterization of duplex grain size and distribution
The Document is Referenced By:
GOST EN 818-2-2017: Steel chains of round short links for lifting loads. Security. Part 2. Chains of steel normal accuracy for class 8 truss chains
GOST EN 818-3-2017: Steel chains of round short links for lifting loads. Security. Part 3. Steel chains of normal accuracy for class 4 truss chains
GOST R ISO 5832-1-2022: Implants for surgery. Metal materials. Part 1. Corrosion-resistant (stainless) deformable steel
GOST R ISO 5832-2-2020: Implants for surgery. Metallic materials. Part 2. Unalloyed titanium
PNST 531-2021: Oil and gas industry. Subsea production systems. Non-alloy and alloy steel hot-worked rods. Technical conditions
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