YS/T 240.10-2007 Abolished Industry standards-Non-ferrous metals

YS/T 240.10-2007 Methods for chemical analysis of bismuth concentrate—Determination of aluminium oxide content—Chromazurol S spectrophotometric method

YS/T 240.10-2007 Methods for chemical analysis of bismuth concentrate—Determination of aluminium oxide content—Chromazurol S spectrophotometric method

Publish Date: 2007-04-13 Implement Date: 2007-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 240.10-2007

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Analysis methods for heavy metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2007-04-13

Implement Date: 2007-10-01

Pages: 8 pages

Scope

This standard specifies the method for determining the amount of aluminum trioxide in bismuth concentrate.
This standard is applicable to the determination of the amount of aluminum trioxide in bismuth concentrate. The measurement range is 0.10% to 5.00%.

Development Information

Word Count: 8 Thousand words Pages: 8 pages

Same series standard

YS/T 240.1-2007 Methods for chemical analysis of bismuth concentrate—Determination of bismuth content—Na2EDTA titrimetric method YS/T 240.2-2007 Methods for chemical analysis of bismuth concentrate—Determination of lead content—Na2EDTA titrimetric method and flame atomic absorption spectrometric method YS/T 240.3-2007 Methods for chemical analysis of bismuth concentrate—Determination of silicon dioxide content—Molybdenum blue spectrophotometric method and gravimetric method YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate—Determination of tungsten trioxide content—Thiocyanate spectrophotometric method YS/T 240.5-2007 Methods for chemical analysis of bismuth concentrate—Determination of molybdenum content—Thiocyanate spectrophotometric method YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate—Determination of iron content—Potassium bichromate titrimetric method YS/T 240.7-2007 Methods for chemical analysis of bismuth concentrate—Determination of sulfur content—Combustion-neutralization titrimetric method YS/T 240.8-2007 Methods for chemical analysis of bismuth concentrate—Determination of arsenic content—DDTC-Ag spectrophotometric method and the extraction-iodometric method YS/T 240.9-2007 Methods for chemical analysis of bismuth concentrate—Determination of lead content—Iodometric method and the flame atomic absorption spectrometric method YS/T 240.11-2007 Methods for chemical analysis of bismuth concentrate—Determination of silver content—Flame atomic absorption spectrometric method

Replace the following standards

YS/T 240.10-1994

Related Standards

GB/T 13840-1992 Abolished

GB/T 13840-1992 Wafer carriers

Publish Date: 1992-12-28

GB/T 15677-1995 Replaced

GB/T 15677-1995 Lanthanum metal

Publish Date: 1995-08-11

GB/T 3136-1995 abolished_transferred

GB/T 3136-1995 Tantalum powders

Publish Date: 1995-10-17

GB/T 3463-1995 Abolished

GB/T 3463-1995 Tantalum wires

Publish Date: 1995-10-17

GB/T 3628-1995 Replaced

GB/T 3628-1995 Tantalum and tantalum alloy foils

Publish Date: 1995-10-17

GB/T 16476-1996 Replaced

GB/T 16476-1996 Scandium metal

Publish Date: 1996-07-09