GOST 27753.7-1988
Greenhouse grounds methods for determination of nitrate nitrogen

Standard No.

GOST 27753.7-1988

Release Date

1988

Published By

RU-GOST R

Latest

GOST 27753.7-1988

GOST 27753.7-1988 Referenced Document

• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 17792-1972 Standarde reference silver-silver cloride saturate electrode of second class
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 27753.0-1988 Greenhouse grounds. General requirements to methods for analysis
• GOST 27753.1-1988 Greenhouse grounds. Sampling
• GOST 27753.2-1988 Greenhouse grounds. Method for preparation of water extract
• GOST 342-1977 Reagents. Sodium diphosphate, 10-aqueous. Specifications
• GOST 4165-1978 Reageuts. Copper II sulphate pentahydrate. Specifications
• GOST 4217-1977 Reagents. Potassium nitrate. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 5841-1974 Reagents. Hydrazine sulfate
• GOST 6552-1980 Reagents. Orthophosphoric acid. Specifications
• GOST 6709-1972 Distilled water. Specifications

GOST 27753.7-1988 history

• 1988 GOST 27753.7-1988 Greenhouse grounds methods for determination of nitrate nitrogen