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GOST 8434-77

ГОСТ 8434-77

Paper. Method for determination of fraction of total mass of arsenic

Бумага. Метод определения массовой доли мышьяка

Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 7-95 of the IGU dated 01.03.95 (IUS 11-1995)

The standard applies to paper and establishes a method for determining the mass fraction of arsenic. The essence of the method consists in obtaining acetic acid extract from paper followed by a colorimetric determination of arsenic arsenomolybdenum blue i

Стандарт распространяется на бумагу и устанавливает метод определения массовой доли мышьяка. Сущьность метода заключается в получении уксуснокислой вытяжки из бумаги с последующимколориметрическим определением в ней мышьякапо арсеномолибденовой сини.

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Format: Electronic (pdf/doc)

Approved: State Committee of Standards of the Council of Ministers of the USSR, 4/5/1977

SKU: RUSS53320

Price: $89.10



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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 » 4.7 Testing and control of pulp and paper products » 4.7.1 Pulp, wood pulp, paper and cardboard »

ISO classifier » 85 PULP AND PAPER INDUSTRY » 85.060 Paper and cardboard »

National standards » 85 PULP AND PAPER INDUSTRY » 85.060 Paper and cardboard »

National Standards for KGS (State Standards Classification) » Latest edition » To Timber. Wood products. Cellulose. Paper, cardboard » K6 Paper and paper products (except stationery) » K69 Test methods. Packaging. Marking »

National Standards for OKSTU » PULP AND PAPER INDUSTRY PRODUCTS » Control methods (testing, analysis, measurements) »


As a Replacement Of:

GOST 8434-67: Paper and board. Method for determination of arsenic content

The Document References:

GOST 13525.19-91: Paper and board. Determination of moisture content. Over-drying method

GOST 16338-85: Low-pressure polyethylene. Specifications

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

GOST 1973-77: Arsenous anhydride. Specifications

GOST 2263-79: Sodium hydroxide for industrial use. Specifications

GOST 24104-88: General purpose and reference laboratory balances

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

GOST 28498-90: Liquid-in-glass thermometers

GOST 3765-78: Reagents. Ammonium molibdate. Specifications

GOST 4159-79: Reagents. Iodine. Specifications

GOST 4201-79: Reagents. Sodium bicarbonate. Specifications

GOST 4204-77: Reagents. Sulphuric acid. Specifications

GOST 5841-74: Reagents. Hydrazine sulfate

GOST 61-75: Reagents. Acetic acid. Specifications

GOST 6709-72: Distilled water. Specifications

GOST 8047-93: Paper and board. Acceptance rules. Sampling to determine average quality

TU 6-09-5169-84: Methyl red, indicator (methylrot; 4- (dimethylamino) -azobenzene-2-carboxylic acid) pure for analysis

The Document is Referenced By:

GOST 1341-84: Parchment

GOST 1341-97: Vegetable parchment

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