GB/T 6285-2016 Active National standards

GB/T 6285-2016 Determination of trace oxygen in gases—Electrochemical method

GB/T 6285-2016 Determination of trace oxygen in gases—Electrochemical method

Publish Date: 2016-12-13 Implement Date: 2017-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6285-2016

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Industrial gases and chemical gases

ICS Name: Chemical analysis

Publish Date: 2016-12-13

Implement Date: 2017-07-01

Pages: 9 pages

Scope

This standard specifies the method of determining trace oxygen in gases by electrochemical methods, including fuel cell method, Hertz cell method, zirconia concentration cell method, ion current method, and galvanic cell method. It sets requirements for instruments, calibration, test steps, result processing, and test reports. This standard is applicable to gases that do not react chemically with chemical cells and do not interfere with the determination. The measurement range is 0.01×10-6 (volume fraction) to 1,000×10-6 (volume fraction).

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Replace the following standards

GB/T 6285-2003 Determination of trace oxygen in gases—Eletrochemical method

Referenced Standards

GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods GB/T 5274-2008 Gas analysis—Preparation of calibration gas mixtures—Gravimetric method GB/T 5274.1-2018 Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class Ⅰ mixtures GB/T 5275.11-2014 Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 11:Electrochemical generation GB/T 33360-2016 Gas analysis—Guidelines for purification of gases for trace analysis instrument

Related Standards

GB/T 3143-1982 Active

GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale)

Publish Date: 1982-07-20

GB/T 4472-1984 Replaced

GB/T 4472-1984 General rule for determination of density and relative density for chemical products

Publish Date: 1984-06-05

GB/T 4946-1985 Replaced

GB/T 4946-1985 Terms of gas chromatography

Publish Date: 1985-02-28

GB/T 5274-1985 Replaced

GB/T 5274-1985 Gas analysis—Preparation of calibration gas mixtures—Weighing methods

Publish Date: 1985-08-01

GB/T 5831-1986 Replaced

GB/T 5831-1986 Determination of trace oxygen in the gases—Colorimetric method

Publish Date: 1986-01-27

GB/T 5832.2-1986 Replaced

GB/T 5832.2-1986 Determination of trace water in the gases—Dew point method

Publish Date: 1986-01-27