GOST 3771-74
ГОСТ 3771-74
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Reagents. Ammonium dihydrogen orthophosphate Specifications
Реактивы. Аммоний фосфорнокислый однозамещенный. 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 monosubstituted ammonium phosphate, which is a colorless transparent crystals or white crystalline powder, soluble in water and insoluble in acetone.
Стандарт распространяется на однозамещенный фосфорнокислый аммоний, представляющий собой бесцветные прозрачные кристаллы или белый кристаллический порошок, растворимый в воде и нерастворимый в ацетоне.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
6/10/1974
SKU: RUSS59136
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 3771-64: Ammonium dihydrogen orthophosphate
The Document References:
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The Document is Referenced By:
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MU 2874-83: Guidelines for the application of diagnostic nutrient flow rates for bacteriological studies
RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods
RD 52.18.685-2006: Guidelines. Determination of the mass fraction of metals in soil samples and bottom sediments. The method of measurement using atomic absorption spectrophotometry. NGO "Typhoon"
RD 52.33.708-2008: Rates of expenditure of materials for the production of agrometeorological observations
ST RK 2214-2012: Water Quality. Determination of atomic absorption spectrophotometry micro-element content using a graphite furnace
STB 1760-2007: Vinegars for food purposes. General specifications
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