GOST 4223-75
ГОСТ 4223-75
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Reagents. Potassium bisulfate. Specifications
Реактивы. Калий сернокислый кислый. Технические условия
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 applies to acidic potassium sulphate, which is a colorless transparent crystals, in the mass - white; easily soluble in water.
Стандарт распространяется на кислый сернокислый калий, представляющий собой бесцветные прозрачные кристаллы, в массе - белого цвета; легко растворим в воде.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
9/3/1975
SKU: RUSS62684
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 4223-72: Potassium sour sulphate
The Document References:
GOST 10555-75: Reagents and high-purity substances
GOST 10671.1-74: Reagents. Method for determination of silica impurity
GOST 10671.2-74: Reagents. Methods for determination of nitrates
GOST 10671.6-74: Reagents. Methods for determination of phosphates
GOST 10671.7-74: Reagents. Methods for the determination of chlorides
GOST 17319-76: Reagents. Methods for the determination of heavy metals
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 19433-88: Dangerous goods. Classification and marking
GOST 199-78: Reagents. Sodium acetate 3-aqueous. Specifications
GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes
GOST 22001-76: Reagents. Atomic absorption method for determining the content of zinc and magnesium impurities
GOST 24104-80: General purpose and reference laboratory balances. General specifications
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 25794.1-83: Reagents. Methods of preparation of standard volumetric solutions for acid-base titration
GOST 27025-86: Reagents. General test requirements
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 5457-75: Dissolved acetylene and gaseous acetylene for technical purposes. Specifications
GOST 61-75: Reagents. Acetic acid. Specifications
GOST 6563-75: Technical articles made of noble metals and their alloys. Specifications
GOST 6709-72: Distilled water. Specifications
The Document is Referenced By:
GOST 10561-80: Cryolite artificial technical. Technical conditions
GOST 12349-83: Alloyed and high-alloyed steels. Methods for determination of tungsten
GOST 14922-77: Aerosil (silicon dioxide). Specifications
GOST 14925-79: Cis-isoprene synthetic rubber. Specifications
GOST 17607-72: Nickel soured. Technical conditions
GOST 18376-79: Fluoroelastomers CKФ-26 and CKФ-32. Specifications
GOST 18671-73: Cobalt oxide. Technical conditions
GOST 19816.2-74: Synthetic rubber. Method for determination of copper, iron and titanium content
GOST 23673.7-79: Dolomite for glass industry. Method for the determination of the residue after acid decomposition
GOST 2642.3-86: Refractory materials and products. Methods for the determination of silicon dioxide
GOST 32468-2013: Urea for industrial use. Determination of iron content. Photometric method with use of 2,2'-bipyridyl
GOST R 50568.3-93: Urea for industrial use. Determination of iron content. Photometric method with use of 2, 2' - bipyridyl
GOST R 54353-2011: Food common salt. Determination of sulphate-ion mass fraction by gravimetric method
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