GOST 21458-75
ГОСТ 21458-75
|
|
Sodium sulfate crystallization. Technical conditions
Сульфат натрия кристаллизационный. 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 crystallization sodium sulfate (sodium sulfate) obtained in viscose production by the interaction of sulfuric acid with sodium hydroxide or sodium salts.
Стандарт распространяется на кристаллизационный сульфат натрия (сернокислый натрий), получаемый в вискозном производстве при взаимодействии серной кислоты с едким натром или натриевыми солями.
Choose Language:
Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
12/31/1975
SKU: RUSS64749
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.9 Testing and control of chemical and industrial products »
4.9.1 Products of main chemical industries »
ISO classifier »
71 CHEMICAL INDUSTRY »
71.060 Inorganic chemicals »
71.060.50 Salts »
National standards »
71 CHEMICAL INDUSTRY »
71.060 Inorganic chemicals »
71.060.50 Salts »
National Standards for KGS (State Standards Classification) »
Latest edition »
L Chemical products and rubber-asbestos products »
L1 Inorganic chemical products »
L14 Salt »
National Standards for OKSTU »
INORGANIC CHEMICAL PRODUCTS, MINING CHEMICAL RAW MATERIALS AND FERTILIZERS »
Sulfuric acid salts »
As a Replacement Of:
GOST 5.1135-71: Sodium sulfate (sodium sulphate) of crystallization. Quality requirements for certified products
The Document References:
GOST 10652-73: Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
GOST 10816-64: Indicators. Methyl orange (sodium paradimethylamino-azobenzenesulfonic acid)
GOST 14192-77: Marking of cargoes
GOST 17811-78: Polyethylene bags for chemical products. Specifications
GOST 2053-77: Reagents. Sodium sulphide 9-aqueous. Specifications
GOST 21929-76: Transportation of goods in packages. General requirements
GOST 2226-75: Paper bags. Specifications
GOST 23760-79: Enamels MЧ-145. Specifications
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3773-72: Reagents. Ammonium chloride. Specifications
GOST 4108-72: Reagents. Barium chloride, 2-aqueous. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4233-77: Reagents. Sodium chloride. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4461-77: Reagents. Nitric acid. Specifications
GOST 4463-76: Reagents. Sodium fluoride. Specifications
GOST 4478-78: Reagents. Sulphosalicylic acid, 2-aqueous. Specifications
GOST 4520-78: Reagents. Mercury (II) nitrate monohydrate. Specifications
GOST 5817-77: Reagents. Tartaric acid. Specifications
GOST 5859-78: 1, 5-Diphenylcarbazide. Specification
GOST 6709-72: Distilled water. Specifications
OST 26-04-2049-77: Cutting tools. Reamers. Design and dimensions (limitation of GOST 11177-71, GOST 10081-71, GOST 6226-71, GOST 7722-77, GOST 1672-71, GOST 11175-71, GOST 16086-70, GOST 11176-71, GOST 16806-71)
The Document is Referenced By:
GOST 10088-90: Cellulosic fibres. Method of determination for unevennes in colour
GOST 25485-89: Cellular concretes. Specifications
GOST 25905-2018: Aluminium foil for condensers. Specifications
GOST 25905-83: Aluminium foil for condensers. Specifications
GOST 33097-2014: Goods of household chemistry. Method for determination of bleaching power
GOST 6318-77: Sodium sulfate technical. Technical conditions
ITS 34-2017: Production of other basic inorganic chemicals
MU 4.2.2959-11: Methods of sanitary-microbiological and sanitary-parasitological analysis of coastal waters of the seas in places of water use of the population
MUK 4.1.2228-07: Chromato-mass-spectrometric determination of the sum of steroid saponins Yuss Schidiger in water
MUK 4.1.3231-14: Measurement of mass concentrations of N-nitrosoamines (N-nitrosodimethylamine, N-nitrosodiethylamine) in urine using capillary gas chromatography
MUK 4.1.3478-17: Measurement of the content of volatile N-nitrosoamines (N-nitrosodimethylamine, N-nitrosodiethylamine) in dairy products (cereals for children) by chromato-mass spectrometric method
MUK 4.1.3588-19: Measurement of the content of N-nitrosoamines (N-dimethylnitrosoamine, N-methylethylnitrosoamine, N-diethylnitrosoamine, N-dipropylnitrosoamine, N-dibutylnitrosoamine, N-piperidine nitrosoamine) in food products (canned meat, meat and vegetable) by chromatography-mass spectrometry
RD 52.18.854-2016: The procedure for sampling seawater and pre-concentration of technogenic radionuclides
Customers Who Viewed This Item Also Viewed:
 |
Jet fuels
Language: English |
State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 5. Measurement procedure
Language: English |
Molded parts of coupler and automatic coupler devices of railway rolling stock. General specifications.
Language: English |
Main-line diesel locomotives. General technical requirements.
Language: English |
Four-wheel bogies of freight cars for mainline railways gauge 1520 (1524) mm. Specifications
Language: English |
Technical ethylcellosolve. Specifications
Language: English |
Automatic coupler model SA-3 and its components. Design and dimensions
Language: English |
Railway rolling stock. Devices to prevent running gear parts from dropping to the track. Methods of controlling strength characteristics
Language: English |
Electric heating devices for heating rolling stock railways. Safety requirements and test methods
Language: English |
Ice cream. General technical requirements
Language: English |
Welded joints in steel structures of railway rolling stock. Requirements for design, implementation and quality control
Language: English |
Locomotives The method of dynamic strength tests
Language: English |
Railway rolling stock. Norms for permissible exposure of railway track and test methods
Language: English |
Locomotives. Requirements for strength and dynamic qualities
Language: English |
 |
|
YOUR ORDERING MADE EASY!
RussianGost.com is an industry-leading company with stringent quality control standards and our dedication to precision, reliability and accuracy are some of the reasons why some of the world’s largest companies trust us to provide their national regulatory framework and for translations of critical, challenging, and sensitive information.
Our niche specialty is the localization of national regulatory databases involving: technical norms, standards, and regulations; government laws, codes, and resolutions; as well as RF agency codes, requirements, and Instructions.
We maintain a database of over 220,000 normative documents in English and other languages for the following 12 countries: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Mongolia, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.
Placing Your Order
Please select your chosen document, proceed to the ‘checkout page’ and select the form of payment of your choice. We accept all major credit cards and bank wire transfers. We also accept PayPal and Google Checkout for your convenience. Please contact us for any additional arrangements (Contract agreements, PO, etc.).
Once an order is placed it will be verified and processed within a few hours up to a rare maximum of 24 hours.
For items in stock, the document/web link is e-mailed to you so that you can download and save it for your records.
For items out of stock (third party supply) you will be notified as to which items will require additional time to fulfil. We normally supply such items in less than three days.
Once an order is placed you will receive a receipt/invoice that can be filed for reporting and accounting purposes. This receipt can be easily saved and printed for your records.
Your Order Best Quality and Authenticity Guarantee
Your order is provided in electronic format (usually an Adobe Acrobat or MS Word).
We always guarantee the best quality for all of our products. If for any reason whatsoever you are not satisfied, we can conduct a completely FREE revision and edit of products you have purchased. Additionally we provide FREE regulatory updates if, for instance, the document has a newer version at the date of purchase.
We guarantee authenticity. Each document in English is verified against the original and official version. We only use official regulatory sources to make sure you have the most recent version of the document, all from reliable official sources.