GOST 4238-77
ГОСТ 4238-77
|
|
Reagents. Aluminium ammonium sulphate. Specifications
Реактивы. Квасцы алюмоаммонийные. 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 alumoammonium alumina (aluminum sulphate-ammonium), which are colorless transparent crystals, soluble in water and insoluble in alcohol.
Стандарт распространяется на алюмоаммонийныеквасцы (сернокислый алюминий-аммоний), представляющие собой бесцветные прозрачные кристаллы, растворимые в воде и нерастворимые в спирте.
Choose Language:
Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
11/15/1977
SKU: RUSS54301
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 4238-68: Alums of aluminum-ammonium (aluminum-ammonium sulfate)
The Document References:
GOST 10398-76: Reagents and super pure substances. Complexonometric method for determination of basic matter content
GOST 10485-75: Reagents. Methods for determination of arsenic admixture
GOST 10555-75: Reagents and high-purity substances
GOST 10671.7-74: Reagents. Methods for the determination of chlorides
GOST 17058-76: Reagents. Aluminum compounds. Flame-photometric method for determining the content of sodium and potassium admixture
GOST 17319-76: Reagents. Methods for the determination of heavy metals
GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4517-75: Methods for preparation of auxiliary reagents and solutions used in the analysis
GOST 6709-72: Distilled water. Specifications
GOST 9775-69: Glass filters and devices with filters
The Document is Referenced By:
GOST 10153-70: High refractory silicon carbide products. Specifications
GOST 13151.9-82: Ferromolybdenum. Methods for determination of tin
GOST 14048.5-78: Zinc concentrates. Method for determination of arsenic
GOST 15027.3-77: Non-tin bronze. Methods for the determination of iron
GOST 1652.3-77: Copper-zinc alloys. Methods for the determination of iron
GOST 18826-73: Drinking water. Methods for determination of nitrates content
GOST 1908-82: Condenser paper. General specifications
GOST 1953.7-79: Tin bronze. Methods for the determination of iron
GOST 29095-91: Nickel-based precision, corrosion-resistant, heat-resistant alloys and powders. Methods of iron determination
GOST 30181.6-94: Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
GOST 32527-2013: Mineral nitrogen-containing substances. Determination in air and water
GOST 33045-2014: Water. Methods for determination of nitrogen-containing matters
GOST 4192-82: Drinking water. Methods for determination of mineral nitrogen-containing matters
GOST 6689.5-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of iron
GOST 9.305-84: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production
GOST R 50418-92: Soluble sodium silicate. Specifications
GOST R 53594-2009: Livestock products and feedstuffs. Immunoenzyme method of determination of the synthetic growth promoters
GOST R 53595-2009: Mayonnaises and mayonnaise sauces. Sampling rules and test methods
GOST R 56250-2014: Glassfiber. Silicafiber. Methods for determination of chemical composition
MR 2.1.10.0077-13: Application of indicators and criteria for violation of the biotransformation of benzene in the body of children for the tasks of hygienic assessments, sanitary-epidemiological investigations and examinations
MU 1.2.2634-10: Microbiological and molecular genetic assessment of the effects of nanomaterials on microbiocenosis representatives
MU 1589-77: Guidelines for the photometric determination of m-trifluoromethylphenyl isocyanate (TIC) in air
MU 1594-77: Guidelines for the photometric determination of 2, 3-dichloropropylene (2, 3-DCP) in the air
MUK 4.1.1489-03: Determination of mass fraction of Bitrex (denatory benzoate) in ethyl alcohol and alcohol products from all types of raw materials by spectrophotometry and thin layer chromatography
MUK 4.1.1497-03: Determination of the volume fraction of pyridine bases (pyridine) in ethyl alcohol and alcohol-containing products from all types of raw materials by gas-liquid chromatography
MUK 4.1.3275-15: Determination of residues of abamectin in tomato and apple juice by high performance liquid chromatography
MUK 4.1.3277-15: Determination of residues of isopyrazam in water, soil, grain and straw of cereals, apples and apple juice by capillary gas-liquid chromatography
MUK 4.1.3283-15: Determination of residual amounts of fludioxonil in cabbage by high performance liquid chromatography
MVI.MN 2667-2007: Determination of the content of tannins in cognacs and cognac spirits. Measurement procedure
PND F 14.1:2.4-95: Quantitative chemical analysis of water. Methods for measuring the mass concentration of nitrate ions in natural and waste waters by the photometric method with salicylic acid. The technique is approved for the purposes of state environmental control.
PND F 14.1:2:4.4-95: Quantitative chemical analysis of water. Methods of measuring the mass concentration of nitrate ions in drinking, surface and wastewater photometric method with salicylic acid
PND F 14.1:2:4.84-96: Quantitative chemical analysis of water. Method of measurement of mass concentration of formaldehyde in samples of potable, natural and waste waters by photometric method
RD 12.13.038-85: Instructions for the use of burned rocks in grouting solutions for aquifers and the mine workspace
RD 153-34.2-21.544-2002: Guidelines for the chemical control of corrosion processes in water filtration through concrete and reinforced concrete hydraulic structures
RD 34.37.523.11-90: Process Waters Thermal Power Stations. Methods for the Determination of Aluminum: In the Book. Process Waters of Thermal Power Stations. Methods for the Determination of Aluminum and Ammoniacal Nitrogen
RD 52.04.186-89: Part 1. Guidance on the control of air pollution. Pollution of the atmosphere in cities and other settlements. Main Geophysical Observatory. A.I.Voyeikova (MGO)
RD 52.24.470-2014: Mass concentration of calcium and magnesium in waters. Measurement technique flame atomic absorption method
RD 52.24.528-2012: Mass concentration of nitrates in waters. Measurement technique by photometric method with sulfanilamide and N- (1-naphthyl) ethylenediamine dihydrochloride after reduction with hydrazine sulfate
RD 52.24.529-2013: Mass concentration of polychlorophenols in waters. Measurement technique by gas chromatography after derivatization with monochloroacetic acid anhydride. Hydrochemical Institute (GHI)
ST RK 1496-2006: Sewage water. Determination of chlorides weight concentration with argentometric method
|
Customers Who Viewed This Item Also Viewed:
 |
Industrial process measurement and control equipment. Reliability. General requirements and test methods
Language: English |
Gauged corrosion-resistant, heat-resistant and high-temperature steel shape
Language: English |
System for ensuring the reliability and safety of construction sites. Loads and impacts. design standards
Language: English |
Heating, ventilation and air conditioning. Fire Safety Requirements
Language: English |
Reliability of atomic power stations and their equipment. General statements and reliability index nomenclature
Language: English |
Electromagnetic compatibility of technical equipment. Technical equipment for nuclear power plants. Requirement and test methods
Language: English |
Billets made of corrosion-resistant steels of 12Х18Н9Т, 12Х18Н10Т, 08Х18Н10Т, 10Х17Н13М2Т, 12Х18Н12Т and 03Х21Н32М3Б types.
Language: English |
Dependability in technics. Terms and definitions
Language: English |
System of products development and launching into manufacture. Technical assignment. Requirements to contents and form of presentation
Language: English |
Reliability in technology. Composition and general rules for setting reliability requirements
Language: English |
Rails of types P38 and P42. Technical conditions
Language: English |
Stainless corrosion resisting, heat-resisting and creep resisting steel and alloy on iron-nickel-based products. Specifications
Language: English |
Natural gas for industrial and municipal purposes. Technical conditions
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.