JB/T 9493.4-1999 Active Industry standards-Mechanical

JB/T 9493.4-1999 Method for chemical analysis of manganin and novokostant resistance alloy The sulphosaliclic acid photometric method for the determination of iron content

Publish Date: 1999-08-06 Implement Date: 2000-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 9493.4-1999

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Materials and components for instruments and meters

ICS Name: Non-ferrous metals

Publish Date: 1999-08-06

Implement Date: 2000-01-01

Pages: 3 pages

Development Information

Pages: 3 pages

Same series standard

JB/T 9493.1-1999 The chemical analysis methods for the manganese bronze and new-type kangkang bronze resistance alloy are determined by electrolytic weight method for copper content JB/T 9493.2-1999 The chemical analysis methods for the resistance alloys of manganese copper and new kangkang copper involve the determination of manganese using the nitrate ammonium oxidation method combined with the ammonium ferrous sulfate titration method JB/T 9493.3-1999 Method for chemical analysis of manganin and novokostant resistance alloy The dimethylglyoxime gravimetric method for the determination of nickel content JB/T 9493.5-1999 JB/T 9493.5-1999 MnCu and Xinkang Copper Resistance Alloy Chemical Analysis Methods: Silicon Mo-Sulphur Green Method for Determining Silicon Content JB/T 9493.6-1999 The chemical analysis methods for the resistance alloys of manganese copper and new-type Kangan copper using perchloric acid dehydration weight method to determine the silicon content JB/T 9493.7-1999 The chemical analysis methods for the manganese copper and new-type kangkang copper resistance alloys involve the separation of benzoic acid amine using EDTA titration method to determine the aluminum content

Replace the following standards

ZB H13 001.4-1988

Referenced Standards

GB/T 1467-1978

Related Standards

GB/T 6455-1986 abolished_transferred

GB/T 6455-1986 Mercury releasing combined strips for getter

Publish Date: 1986-06-07

GB/T 8549-1987 abolished_transferred

GB/T 8549-1987 Metallic powder material—Self-fluxing Fe-Cr-B-Si alloy powder

Publish Date: 1987-12-30

GB/T 13822-1992 Replaced

GB/T 13822-1992 Test specimens for non ferrous diecasting alloys

Publish Date: 1992-11-05

GB/T 4461-1992 Replaced

GB/T 4461-1992 Thermostatic bimetal strips

Publish Date: 1992-11-16

GB/T 14146-1993 Replaced

GB/T 14146-1993 Silicon epitaxial layers—Determination of carrier concentration—Mercury probe Valtage-capacitance method

Publish Date: 1993-02-06

GB/T 6617-1995 Replaced

GB/T 6617-1995 Test method for measuring resistivity of silicon wafers using spreading resistance probe

Publish Date: 1995-04-18