GOST 4521-78
ГОСТ 4521-78
|
|
Reagents. Mercury (I) nitrate, 2-aqueous. Specifications
Реактивы. Ртуть (I) азотнокислая 2-водная. 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 2-aqueous mercury nitrate (I), which is a colorless crystals, soluble in water, acidified with nitric acid; on the air weathered.
Стандарт распространяется на 2-водную азотнокислую ртуть (I), представляющую собой бесцветные кристаллы, растворимые в воде, подкисленной азотной кислотой; на воздухе выветривается.
Choose Language:
Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
2/2/1978
SKU: RUSS57111
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 hafnium, tantalum, tungsten, rhenium, mercury, thallium, lead, bismuth, silicon »
As a Replacement Of:
GOST 4521-68: Mercury nitrate oxide
The Document References:
GOST 10555-75: Reagents and high-purity substances
GOST 10671.5-74: Reagents. Methods for the determination of sulfates
GOST 10671.7-74: Reagents. Methods for the determination of chlorides
GOST 12601-76: Zinc powder. Specifications
GOST 14192-77: Marking of cargoes
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 19433-81: Dangerous cargoes. Classification. Danger signs
GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes
GOST 20490-75: Reagents. Potassium permanganate. Specifications
GOST 24104-88: General purpose and reference laboratory balances
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 25794.2-83: Reagents. Methods for preparation of standard volumetric solutions for redox titration
GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods
GOST 27025-86: Reagents. General test requirements
GOST 27067-86: Reagents. Ammonium thiocyanate. Specifications
GOST 27184-86: Reagents. Determination of residue on ignition
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4148-78: Reagents. Ferrous (II) sulphate 7-aqueous. Specifications
GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4461-77: Reagents. Nitric acid. 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 6709-72: Distilled water. Specifications
The Document is Referenced By:
GOST 11884.1-78: Tungsten concentrate. Methods of determination of tungsten anhydride
GOST 14618.1-78: Essential oils, aromatics and their intermediates. Methods for determination of chlorine
GOST 14839.4-69: Industrial explosives. Method for determination of chlorates content
GOST 15113.7-77: Food concentrates. Methods for determination of salt
GOST 15113.8-77: Food concentrates. Methods for determination of ash
GOST 15483.1-78: Tin. Methods for determination of antimony
GOST 19275-73: Reagents. Ammonium bromide. Specifications
GOST 2060-2006: Brass rods. Specifications
GOST 2060-90: Brass rods. Specifications
GOST 2082.10-81: Molybdenum concentrates. Method for determination of wolfram anhydride content
GOST 2082.6-81: Molybdenum concentrates. Method for determination of tin content
GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods
GOST 26186-84: Fruit and vegetable products, meat and meat-vegetable cans. Methods for determination of chloride content
GOST 2642.12-2018: Refractories and refractory raw materials. Methods for determination of manganese (II) oxide
GOST 2642.12-97: Refractories and refractory raw materials. Methods for the determination of manganese (II) oxide
GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination
GOST 26880.1-86: Lead. Atomic-absorption methods of analysis
GOST 28407.6-89: Bismuth concentrate. Atomic absorption method for determination of silver
GOST 31366-2008: Brass rods for free machining purposes. Specifications
GOST 31866-2012: Drinking water. Determination of elements content by stripping voltammetric method
GOST 33824-2016: Food-stuffs and food raw materials. The inversion-voltammetry method for determining the content of toxic elements (cadmium, lead, copper and zinc)
GOST 4160-74: Reagents. Potassium bromide. Specifications
GOST 4162-79: Reagents. Chromium potassium alum. Specifications
GOST 4212-2016: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
GOST 4233-77: Reagents. Sodium chloride. Specifications
GOST 4472-78: Reagents. Chromic sulphate 6-aqueous. Specifications
GOST R 52180-2003: Drinking water. Determination of elements content by stripping voltammetric method
GOST R 52597-2006: Brass rods for free machining purposes. Specifications
MU 2763-83: Guidelines for the polarographic measurement of antimony concentrations in the air of the working area
MU 2764-83: Guidelines for the polarographic measurement of the concentration of antimony pentachloride in the air of the working area
MU 2906-83: Guidelines for the polarographic measurement of lead, tin, copper and cadmium concentrations in the joint presence in the air of the working area
MU 31-03/04: Quantitative chemical analysis of samples of natural, drinking and wastewater. Method for measuring mass concentrations of zinc, cadmium, lead and copper by inversion voltammetry on TA analyzers
MU 31-14/06: Quantitative chemical analysis of samples of natural, drinking, waste water and technological aqueous solutions. Methodology for measuring mass concentrations of nickel and cobalt by inversion voltammetry on TA-type analyzers
MU 31-18/06: Quantitative chemical analysis of soil samples, greenhouse soils, silts, bottom sediments, sapropels, solid waste. Methodology for measuring mass concentrations of nickel and cobalt by inversion voltammetry on TA-type analyzers
MU 4884-88: Guidelines for polarographic measurement of copper phosphide concentrations in the air of the working area
MU 5127-89: Guidelines for polarographic measurement of lead content on the skin
MUK 4.1.1501-03: Stripping voltammetric measurement of zinc, cadmium, lead and copper in food products and food raw materials
MUK 4.1.1516-03: Stripping voltammetric measurement of the concentration of manganese ions in water
PND F 14.1:2:4.224-06: Methods for measuring mass concentrations of total iodine, iodide ions and iodate ions in mineral, drinking, natural and waste waters using stripping voltammetry on TA analyzers
PND F 14.1:2:4.235-06: Methods for measuring the mass concentration of selenium in drinking, natural, mineral, waste and process water solutions using stripping voltammetry on TA analyzers
PND F 16.1:2:2:2:3.48-06: Quantitative chemical analysis of soil samples, greenhouse soils, silt, sediment, sapropel, solid waste. Methods for measuring mass concentrations of zinc, cadmium, lead, copper, manganese, arsenic, mercury by stripping voltammetry on TA analyzers
ST RK STB 1315-2008: Canned food. Method for determination of tin and lead content by stripping voltammetry using TA analyzers
STB 1313-2002: Foodstuffs and food raw materials. Method for determining the content of toxic zinc, cadmium, lead and copper elements by anodic stripping voltammetry on the TA analyser
STB 1314-2002: Milk and milk products. Method for determining the content of toxic zinc, cadmium, lead and copper elements by anodic stripping voltammetry on the TA analyser
STB 1315-2002: Canned products. Method for determining the content of stannum and lead by anodic stripping voltammetry on the TA analyser
STB 1963-2009: Noodles. General specifications
|
Customers Who Viewed This Item Also Viewed:
 |
Construction in seismic regions
Language: English |
2015 Kazakhstan PUE RK Rules for Arrangement of Electrical Installations. ALL SECTIONS.
Language: English |
Software for measuring instruments. Procedure for of certification. General provisions
Language: English |
Tobacco and tobacco product. Determination of phosphor organic pesticides. Thin layer chromatographic method
Language: English |
Tobacco and tobacco product. Determination of chloro-organic pesticides. Thin layer chromatographic method
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.