GOST 12697.9-77
ГОСТ 12697.9-77
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Aluminium. Methods for determination of zinc
Алюминий. Методы определения цинка
Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 3-93 of the IGU dated 03.03.93 (IUS 5-6-1993)
The standard establishes methods for the determination of organochlorine pesticides (hereinafter referred to as OCPs): DDT - 4,4'-dichlorodiphenyltrichloroethane and its metabolites: DDD - 4,4'-dichlorodiphenyldichloroethane and DDE - 4,4'-dichlorodiphenyldichloroethylene; HCH and its isomers: Lindane - gamma-hexachlorocyclohexane isomer, alpha - isomer of hexachlorocyclohexane, beta-isomer of hexachlorocyclohexane, hexachlorobenzene, heptachlor, aldrin and keltan TLC, high performance liquid chromatography and gas-liquid. The standard applies to water, food, feed and tobacco.
Стандарт устанавливает методы определения цинка в алюминии: - фотометрический с нофапроизидом при массовой доле от 0,003 до 0,15 %; - фотометрический с дитизоном при массовой доле цинка от 0,0002 до 0,003 %; - полярографический при массовой доле от 0,001 до 0,1 %; -атомно-абсорбционный при массовой доле от 0,001 до 0,02 %.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
9/27/1977
SKU: RUSS56564
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.12 Testing and control of products of metallurgical industry »
4.12.3 Non-ferrous and precious metals »
ISO classifier »
77 METALLURGY »
77.120 Non-ferrous metals »
77.120.10 Aluminum and aluminum alloys »
National standards »
77 METALLURGY »
77.120 Non-ferrous metals »
77.120.10 Aluminum and aluminum alloys »
National Standards for KGS (State Standards Classification) »
Latest edition »
V Metals and metal products »
V5 Non-ferrous metals and their alloys. Rolled non-ferrous metals »
V59 Test methods. Packaging. Marking »
National Standards for OKSTU »
RAW MATERIALS OF NON-FERROUS METALS, NON-FERROUS METALS AND THEIR ALLOYS »
Control methods (testing, analysis, measurements) »
The Document References:
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GOST 11069-2001: Primary aluminium. Grades
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GOST 12697.1-77: Aluminium. Methods for determination of vanadium
GOST 12697.7-77: Aluminium. Method for the determination of iron
GOST 12697.8-77: Aluminium. Methods for determination of copper
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GOST 24104-2001: Laboratory scales. General technical requirements
GOST 24104-88: General purpose and reference laboratory balances
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GOST 2603-79: Reagents. Acetone. Specifications
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The Document is Referenced By:
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GOST 618-2014: Aluminum foil for technical purposes. Specifications.
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GOST R 55375-2012: Primary aluminium and alloys based on it. Grades
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