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GOST 20851.1-75

ГОСТ 20851.1-75

Mineral fertilizers. Methods for determination of nitrogen content

Удобрения минеральные. Методы определения содержания азота

Status: Not effective - Completely superseded in parts. IUS 9-1996

The standard applies to mineral wool broaching mats with coating material from one or two sides or without it, intended for thermal insulation of industrial equipment and pipelines at the temperature of the insulated surface from minus 180 to plus 700 degrees. WITH

Стандарт распространяется на минеральные удобрения, содержащие азот от 1,5 до 46 %, и устанавливает методы определения азота

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Format: Electronic (pdf/doc)

Approved: State Committee of Standards of the Council of Ministers of the USSR, 5/22/1975

SKU: RUSS72990

Price: $2,468.79

English keywords: agriculture; fertilizers;


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The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 4 Testing and control of products » 4.9 Testing and control of chemical and industrial products » 4.9.2 Products of agrochemical industry »

ISO classifier » 65 AGRICULTURE » 65.080 Fertilizers »

National standards » 65 AGRICULTURE » 65.080 Fertilizers »

National Standards for KGS (State Standards Classification) » Latest edition » L Chemical products and rubber-asbestos products » L1 Inorganic chemical products » L19 Test methods. Packaging. Marking »

National Standards for OKSTU » INORGANIC CHEMICAL PRODUCTS, MINING CHEMICAL RAW MATERIALS AND FERTILIZERS » Mineral fertilizers »


The Document is Replaced With:

GOST 30181.3-94: Mineral fertilizers. Method for determination of mass fraction of nitrogen in fertilizers with nitrate nitrogen

The Document References:

GOST 10163-76: Reagents. Soluble starch. Specifications

GOST 12026-76: Filter paper for laboratory application

GOST 14919-83: Household electric ranges, electric plates and electric frying ovens

GOST 1625-89: Formalin for industrial use. Specifications

GOST 17299-78: Technical ethyl alcohol. Specifications

GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications

GOST 18300-87: Technical rectified ethyl alcohol. Specifications

GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes

GOST 20490-75: Reagents. Potassium permanganate. Specifications

GOST 21560.0-82: Mineral Fertilizers Testing Procedures

GOST 24104-88: General purpose and reference laboratory balances

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

GOST 27068-86: Reagents. Sodium thiosulphate 5-aqueous. Specifications

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 3765-78: Reagents. Ammonium molibdate. Specifications

GOST 3769-78: Reagents. Ammonium sulphate. Specifications

GOST 4145-74: Reagents. Potassium sulphate. Specifications

GOST 4148-78: Reagents. Ferrous (II) sulphate 7-aqueous. Specifications

GOST 4160-74: Reagents. Potassium bromide. Specifications

GOST 4165-78: Reageuts. Copper II sulphate pentahydrate. Specifications

GOST 4171-76: Reagents. Sodium sulphate 10-aqueous. Specifications

GOST 4172-76: Reagents. Disodium hydrogen phosphate dodecahydrate. Specification

GOST 4198-75: Reagents. Potassium dihydrogen phosphate. Specifications

GOST 4201-79: Reagents. Sodium bicarbonate. Specifications

GOST 4204-77: Reagents. Sulphuric acid. Specifications

GOST 4232-74: Reagents. Potassium iodide. Specifications

GOST 4233-77: Reagents. Sodium chloride. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis

GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions

GOST 4919.2-77: Reagents and matters of special purity. Methods for preparation of buffer solutions

GOST 6341-75: Reagents. Succinic acid. Specifications

GOST 6691-77: Reagents. Urea. Specifications

GOST 6709-72: Distilled water. Specifications

GOST 7328-82: General-purpose and reference mass gages

GOST 8.234-77: State system for ensuring the uniformity of measurements. Volumetric glass ware. Methods and means of verification

GOST 8050-85: Carbon dioxide,

GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications

The Document is Referenced By:

GOST 18918-85: Amorphous

GOST 19691-80: Nitroammophoska. Specification

GOST 27749.0-88: Carbamide. Method of nitrogen content determination

GOST R 50335-92: Organic-mineral fertilizer 'Biohumus'. Specifications

GOST R 50611-93: Organic-mineral fertilizer. Specifications

NTP-APK 1.10.13.002-03: Technological design norms for warehouses of liquid matters for chemicalization

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