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GOST 4142-77

ГОСТ 4142-77

Reagents. Calcium nitrate tetrahydrate. Specifications

Реактивы. Кальций азотнокислый 4-водный. Технические условия

Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Resolution of the State Standard No. 1809 of 11/27/91

The standard applies to 4-aqueous calcium nitrate, which is a colorless crystals; soluble in water; spreads in the air.

Стандарт распространяется на 4-водный азотнокислый кальций, который представляет собой бесцветные кристаллы; растворим в воде; расплывается в воздухе.

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Format: Electronic (pdf/doc)

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

SKU: RUSS67756

Price: $381.00

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 » L51 Inorganic reagents »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Salts of alkali metals, ammonium, alkaline earth metals, beryllium and aluminum »


As a Replacement Of:

GOST 4142-66: Calcium nitrate

The Document References:

GOST 10398-76: Reagents and super pure substances. Complexonometric method for determination of basic matter content

GOST 10555-75: Reagents and high-purity substances

GOST 10671.5-74: Reagents. Methods for the determination of sulfates

GOST 10671.6-74: Reagents. Methods for determination of phosphates

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GOST 19433-88: Dangerous goods. Classification and marking

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

GOST 22001-87: Reagents and super pure substances. Method for determination of chemical elements impurities by atomic absorption spectrometry

GOST 24104-80: General purpose and reference laboratory balances. General specifications

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GOST 26726-85: Reagents. Flame-photometric method for the determination of sodium, potassium, calcium and strontium as impurities

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The Document is Referenced By:

FR 1.39.2007.03221: Biological control methods. Method of determining the toxicity of water and water extracts from the soil, sewage sludge, waste from mortality and changes in fertility of ceriodaphnias

FR 1.39.2007.03222: Biological control methods. Methodology for determining the toxicity of water and water extracts from soils, sewage sludge, waste by mortality and changes in the fertility of daphnia

FR 1.39.2007.03223: Biological control methods. Methods for determining the toxicity of water, water extracts from the soil, sewage sludge and waste by changing the level of chlorophyll fluorescence and the number of algae cells

GOST 11884.4-78: Tungsten concentrate. Method of determination of phosphorus

GOST 12347-77: Alloyed and high-alloyed steels. Methods for determination of phosphorus

GOST 13230.8-93: Ferrosilicon. Methods for determination of calcium

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GOST 6689.19-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of phosphorus

GOST 9.047-75: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

GOST R 51871-2002: Water treatment units. General requirements and methods of efficiency determination

GOST R 52804-2007: Protection against corrosion of concrete and reinforced concrete constructions. Test methods

Manual for SNiP 3.06.03-85: Manual for the preparation and use of bitumen road emulsions

Manual for SNiP 3.06.03-85: Manual for the construction of asphalt concrete pavements and foundations of roads and airfields

Manual for SNiP 3.06.03-85: Manual for surface treatment on roads

Manual for SNiP 3.06.03-85: Manual on the construction of coatings and foundations of roads and airfields from soils reinforced with cementing materials to SNiP 3.06.03-85 and SNiP 3.06.06-88

OSN-APK 2.10.32.001-04: Instructions for the use of chemical additives in concrete and mortars for rural construction

R 350-79: Guidelines for concreting foundations and communications of objects of the oil and gas industry in permafrost conditions, taking into account the hardening of concrete at negative temperatures

RD 12.13.055-87: Instructions for the preparation and use of concrete and mortar for mining coal mines

RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods

RD 52.04.893-2020: Mass concentration of suspended solids in atmospheric air samples. Gravimetric measurement technique

SN 156-79: Instructions on the technology of preparation of heat-resistant concrete

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