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GOST 6344-73

ГОСТ 6344-73

Reagents. Thiourea. Specifications

Реактивы. Тиомочевина. Технические условия

Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 4-93 of the IGU dated 10.21.93 (IUS 4-1994)

The standard applies to thiourea - brilliant colorless crystals; well soluble in water and soluble when heated in alcohol.

Стандарт распространяется на тиомочевину - блестящие бесцветные кристаллы; хорошо растворима в воде и растворима при нагревании в спирте.

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Format: Electronic (pdf/doc)

Approved: State Committee of Standards of the Council of Ministers of the USSR, 10/22/1973

SKU: RUSS57141

Price: $201.00

English keywords: chemical reagents;


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The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.3 Chemical reagents and highly pure substances » 3.2.3.1 Reagents »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National Standards for KGS (State Standards Classification) » Latest edition » L Chemical products and rubber-asbestos products » L5 Reagents and highly pure substances » L52 Organic reagents »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Organic sulfur-containing compounds »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Organic nitrogen-containing compounds »


As a Replacement Of:

GOST 6344-52: Thiourea

The Document References:

GOST 12.1.005-88: General sanitary requirements for working zone air

GOST 14192-77: Marking of cargoes

GOST 17319-76: Reagents. Methods for the determination of heavy metals

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

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

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GOST 4204-77: Reagents. Sulphuric acid. Specifications

GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis

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The Document is Referenced By:

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GOST 12072.8-79: Cadmium. Methods of nickel determination

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GOST 22221.2-76: Tin concentrates. Methods for the determination of wolfram trioxide mass part

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GOST 25284.6-95: Zinc alloys. Methods for determination of iron

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GOST 6674.1-96: Copper-phosphorus alloys. Methods for the determination of phosphorus

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GOST 6689.1-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of copper

GOST 6689.22-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of tin

GOST 6689.4-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of zinc

GOST 6689.8-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of aluminium

GOST 6968-76: Acetic acid produced

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MU 5126-89: Guidelines for Photometric Measurement of Lead on Skin

MU 5221-90: Guidelines for the photometric measurement of the concentration of ruthenium hydroxochloride in the air of the working area

MU 5276-90: Guidelines for photometric measurement of the concentration of thiourea in the air of the working area

MU 5909-91: Guidelines for phototurbidimetric measurement of the concentration of tin in the air of the working area

MUK 4.1.210-96: Photometric measurement of the concentrations of vacuum-tight alumina ceramics in the air of the working area

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MUK 4.1.3564-19: Determination of the content of arsenic and antimony in model media and liquid food products in contact with PET containers by atomic absorption

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PND F 14.1:2.195-2003: Quantitative chemical analysis of water. Methods of measuring the mass concentration of zinc ions in natural and waste waters using the photometric method with sulfarsazen

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