YB/T 178.4-2000 Replaced Industry standards-Black metallurgy

YB/T 178.4-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The sodium periodate spectrophotometric method for the determination of manganese content

Publish Date: 2000-07-26 Implement Date: 2000-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 178.4-2000

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Analysis methods for steel and iron alloys

ICS Name: -

Publish Date: 2000-07-26

Implement Date: 2000-12-01

Pages: 5 pages

Development Information

Word Count: 6 Thousand words Pages: 5 pages

Same series standard

YB/T 178.1-2000 Method for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The perchloric acid dehydration-gravimetric method for the determination of silicon content YB/T 178.2-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The barium sulphate gravimetric method for the determination of barium content YB/T 178.3-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The EDTA titrimetric method for the determination of aluminium content YB/T 178.5-2000 Method for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The molybdeum blue spectrophotometric method for the determination of phosphorus content YB/T 178.6-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The infrared absorption method for the determination of carbon content

Superseded by the following standards

YB/T 178.4-2012 The determination of manganese content in silicon aluminum alloys and silicon barium aluminum alloys using the method of photometry with high iodate oxidation

Referenced Standards

GB/T 4010-1994 Ferroalloys—Sampling and preparation of samples for chemical analysis

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