GB/T 14635.2-1993 Replaced National standards

GB/T 14635.2-1993 Rare earth metals and their compounds—Determination of total rare earth contents—EDTA volumetric method

Publish Date: 1993-09-15 Implement Date: 1994-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14635.2-1993

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Cadmium, cobalt, and their alloys

Publish Date: 1993-09-15

Implement Date: 1994-06-01

Pages: 5 pages

Development Information

Word Count: 8 Thousand words Pages: 5 pages

Same series standard

GB/T 14635.1-1993 Rare earth metals and their compounds—Determination of total rare earth contents—Rare earth oxalate gravimetric method GB/T 14635.3-1993 Heavy rare earth metals and their compounds—Determination of total rare earth contents—EDTA volumetric method

Superseded by the following standards

GB/T 14635-2008 Rare earth metals and their compounds—Determination of total rare earth contents

Referenced Standards

GB 1.4 GB/T 1467-2008 Method for chemical analysis of metallurgy product—General rules and regulations

Related Standards

GB/T 3311-1982 abolished_transferred

GB/T 3311-1982 Determination of cerium in cerium-tungsten alloys—oxidation-reduction volumetry

Publish Date: 1982-12-22

GB/T 3312-1982 abolished_transferred

GB/T 3312-1982 Determination of thorium dioxide in thorium-tungsten alloys—Weight method

Publish Date: 1982-12-22

GB/T 3313-1982 abolished_transferred

GB/T 3313-1982 Determination of rhenium in rhenium-tungsten alloys—Spectrophotometric method using dimethylglyoxime

Publish Date: 1982-12-22

GB/T 3631-1983 abolished_transferred

GB/T 3631-1983 Technical requirements of hydro-cinnabar

Publish Date: 1983-04-16

GB/T 3825-1983 abolished_transferred

GB/T 3825-1983 Method for chemical analysis of tungsten-molybdenum alloy—The EDTA volumetric method for the determination of molybdenum content

Publish Date: 1983-08-12

GB/T 3256.8-1983 abolished_transferred

GB/T 3256.8-1983 Methods for chemical analysis of zirconium powder for electro-vacuum uses—The combustion-gravimetric method for the determination of hydrogen content

Publish Date: 1983-10-19