DB22/T 2270-2015 Replaced Jilin ProvinceLocal standards

DB22/T 2270-2015 Determination of Ammonium and Nitrate in Farm Soil by Flow Injection Analysis (FIA) method

Publish Date: 2015-02-01 Implement Date: 2015-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB22/T 2270-2015

Standard Type: Local standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Agricultural and forestry technology

ICS Name: Plant cultivation

Publish Date: 2015-02-01

Implement Date: 2015-03-01

Pages: 11 pages

Development Information

Pages: 11 pages

Superseded by the following standards

DB22/T 2270-2018 The determination of ammonium nitrogen and nitrate nitrogen in farmland soil by flow injection analysis

Related Standards

GB/T 3242-1982 Replaced

GB/T 3242-1982 Rules of operation for the production technology of cotton stock seed

Publish Date: 1982-05-23

GB/T 3543.2-1995 Replaced

GB/T 3543.2-1995 Rules for agricultural seed testing—Sampling

Publish Date: 1983-03-01

GB/T 3543.3-1995 Replaced

GB/T 3543.3-1995 Rules for agricultural seed testing—Purity analysis

Publish Date: 1983-03-01

GB 6141-1985 Replaced

GB 6141-1985 Qualities grading of main cultivated legume seeds

Publish Date: 1985-06-20

GB 6142-1985 Replaced

GB 6142-1985 Qualities grading of main cultivated grasses seeds

Publish Date: 1985-06-20

GB 6143-1985 Abolished

GB 6143-1985 Qualities grading of main cultivated artemisia sphaerocaphala and kochia prastrata seeds

Publish Date: 1985-06-20