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GOST 31921-2012

ГОСТ 31921-2012

Solders for capillary soldering of fittings of copper and copper alloys for connecting the pipelines systems. Grades

Припои для капиллярной пайки фитингов из меди и медных сплавов для соединения систем трубопроводов. Марки

Status: Effective - Introduced for the first time. IUS 7-2016

This standard applies to solders for capillary soldering fittings made of copper and copper alloys, designed to connect copper pipes used in drinking water supply systems, cold and hot water supply, water (steam) heating, cooling, sewage, water treatment plants and gas supply. The standard establishes the chemical composition of low-melting solders for low-temperature soldering, medium-melting solders for high-temperature soldering, and physical and mechanical properties of solders

Настоящий стандарт распространяется на припои для капиллярной пайки фитингов из меди и медных сплавов, предназначенных для соединения медных труб, используемых в системах питьевого водоснабжения, холодного и горячего водоснабжения, водяного (парового) отопления, охлаждения, канализации, водоочистных сооружений и газоснабжения. Стандарт устанавливает химический состав легкоплавких припоев для низкотемпературной пайки, среднеплавких припоев для высокотемпературной пайки и физико-механические свойства припоев

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Format: Electronic (pdf/doc)

Approved: Federal Agency for Technical Regulation and Metrology, 11/20/2012

SKU: RUSS43665

Price: $151.00



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The Product is Contained in the Following Classifiers:

Welding regulations » Welding work »

Welding regulations » Main materials »

Welding regulations » Pipelines »

Welding regulations » Welding materials »

Welding regulations » Non-destructive control »

Welding regulations » Mechanical Testing »

Welding regulations » Welding work » Soldering »

Welding regulations » Main materials » Non-ferrous metals »

Welding regulations » Welding materials » Solders »

Welding regulations » Welding materials » Gases »

ISO classifier » 77 METALLURGY » 77.120 Non-ferrous metals » 77.120.60 Lead, zinc, tin and their alloys »

National standards » 77 METALLURGY » 77.120 Non-ferrous metals » 77.120.60 Lead, zinc, tin and their alloys »

ISO classifier » 77 METALLURGY » 77.120 Non-ferrous metals » 77.120.99 Other non-ferrous metals and their alloys »

National standards » 77 METALLURGY » 77.120 Non-ferrous metals » 77.120.99 Other non-ferrous metals and their alloys »

National Standards for KGS (State Standards Classification) » Latest edition » V Metals and metal products » V5 Non-ferrous metals and their alloys. Rolled non-ferrous metals » V51 Non-ferrous metals, including rare, and their alloys »


The Document References:

GOST 1429.0-77: Tin-lead solders. General requirements for methods of analysis

GOST 1429.1-77: Tin-lead solders. Methods for the determination of antimony

GOST 1429.2-77: Tin-lead solders. Methods for the determination of tin

GOST 1429.3-77: Tin-lead solders. Method for the determination of iron

GOST 1429.4-77: Tin-lead solders. Method for the determination of copper

GOST 1429.5-77: Tin-lead solders. Method for the determination of bismuth

GOST 1429.6-77: Tin-lead solders. Method for the determination of sulphur

GOST 1429.7-77: Tin-lead solders. Method for the determination of nickel

GOST 1429.8-77: Tin-lead solders. Method for the determination of zinc

GOST 1429.9-77: Tin-lead solders. Method for the determination of aluminium

GOST 16321.1-70: Silver-copper alloys. Method for determination of silver content

GOST 16321.2-70: Silver-copper alloys. Method of spectral analysis

GOST 16882.1-71: Silver-copper-phosphorus solders. Method for the determination of silver

GOST 16882.2-71: Silver-copper-phosphorus solders. Methods for the determination of phosphorus, lead, iron and bismuth

GOST 16883.1-71: Silver-copper-zinc solders. Method for the determination of silver

GOST 16883.2-71: Silver-copper-zinc solders. Method for the determination of copper

GOST 16883.3-71: Silver-copper-zinc solders. Spectral method for determination of lead, iron and bismuth

GOST 1953.10-79: Tin bronze. Methods for the determination of stibium

GOST 1953.11-79: Tin bronze. Methods for the determination of bismuth

GOST 1953.1-79: Tin bronze. Methods for the determination of copper

GOST 1953.2-79: Tin bronze. Methods for the determination of lead

GOST 1953.3-79: Tin bronze. Methods for the determination of tin

GOST 1953.6-79: Tin bronze. Methods for the determination of zinc

GOST 1953.7-79: Tin bronze. Methods for the determination of iron

GOST 19738-74: Silver solders. Marks

GOST 21930-76: Tin-lead solders in pigs. Specifications

GOST 21931-76: Tin-lead solders in the form of products. Specifications

GOST 25086-2011: Non-ferrous metals and their alloys. General requirements for methods of analysis

GOST 25086-87: Nonferrous metals and their alloys. General requirements for methods of analysis

GOST 6674.1-96: Copper-phosphorus alloys. Methods for the determination of phosphorus

The Document is Referenced By:

GOST R 58095.2-2018: Gas distribution systems. Requirements for gas consumption networks. Part 2. Copper gas pipelines

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