DB23/T 3310-2022 Active Heilongjiang ProvinceLocal standards

DB23/T 3310-2022 DB23/T 3310-2022 Water quality total nitrogen monitoring technical specifications

Publish Date: 2022-07-07 Implement Date: 2022-08-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB23/T 3310-2022

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for toxic substances in water environments

ICS Name: Comprehensive Water Testing

Publish Date: 2022-07-07

Implement Date: 2022-08-06

Pages: 4 pages

Development Information

Pages: 4 pages

Related Standards

GB/T 4921-1985 Active

GB/T 4921-1985 Waste gas from manufacturing process—Determination of chemical oxygendemand and nitrogen oxide—Potassium dichromate oxidation and naphthylethylene diamine colorimetric method

Publish Date: 1985-01-18

GB/T 6764-1986 Abolished

GB/T 6764-1986 Radiochemical analysis of strontium-90 in water Precipitation by fuming nitric acid

Publish Date: 1986-09-04

GB/T 6765-1986 Abolished

GB/T 6765-1986 Radiochemical analysis of strontium-90 in water Ion exchange method

Publish Date: 1986-09-04

GB/T 6766-1986 Abolished

GB/T 6766-1986 Radiochemical analysis of strontium-90 in water Extraction chromatography by di-(2-ethylhexyl) phosphoric acid

Publish Date: 1986-09-04

GB/T 6767-1986 Abolished

GB/T 6767-1986 Radiochemical analysis of cesium-137 in water

Publish Date: 1986-09-04

GB/T 6768-1986 Abolished

GB/T 6768-1986 Methods of analysing microquantity of uranium in water

Publish Date: 1986-09-04