JB/T 9499.7-1999 Active Industry standards-Mechanical

JB/T 9499.7-1999 The method of chemical analysis for the copper resistance alloy of Kang Tongue uses the spectrophotometric method of silicon molybdenum (Molybdenum) reagent to determine the silicon 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 9499.7-1999

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1999-08-06

Implement Date: 2000-01-01

Pages: 4 pages

Development Information

Pages: 4 pages

Same series standard

JB/T 9499.1-1999 The chemical analysis method for copper resistance alloy with the copper content determined by electrolytic weight method JB/T 9499.2-1999 The chemical analysis method for copper-based resistive alloys using titration with potassium iodide and sodium thiosulfate for the determination of copper content JB/T 9499.3-1999 Method for chemical analysis of constantan resistance alloy The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method for the determination of manganese content JB/T 9499.4-1999 The chemical analysis method for the resistance alloy of copper-konan involves the determination of manganese using the photometric method with potassium periodate JB/T 9499.5-1999 The chemical analysis method for copper-nickel resistance alloys using electropolishing and EDTA titration JB/T 9499.6-1999 The chemical analysis method for copper resistance alloys with Kang copper is to determine the iron content using the spectrophotometric method of sulfosalicylic acid

Replace the following standards

ZB N05 013.7-1989

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