GOST 21482-76
ГОСТ 21482-76
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Single-layer measuring metal bellows. Specifications
Сильфоны однослойные измерительные металлические. Технические условия
Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Decree of the State Standard No. 1316 dated 01.01.92
The standard applies to single-layer measuring bellows (used as elastic sensing elements) of 36NHTYU alloy according to GOST 10994-74, BrB2 brand beryllium bronze according to GOST 18175-78, 12X18N10T and 08X18N10T stainless steel, designed to work in environments that do not corrode the material at a temperature of: from 213K (minus 60 ° C) to 473K (plus 200 ° C) - for bellows made of an alloy of the brand 36НХТЮ; from 213K (minus 60 ° C) to 373K (plus 100 ° C) - for bellows made of beryllium bronze BRB2; from 73K (minus 200 ° C) to 673K (plus 400 ° C) - for bellows made of stainless steel grades 12X18H10T and 08X18N10T.
Стандарт распространяется на однослойные измерительные сильфоны (применяемые в качестве упругих чувствительных элементов) из сплава марки 36НХТЮ по ГОСТ 10994-74, бериллиевой бронзы марки БрБ2 по ГОСТ 18175-78, нержавеющей стали марок 12Х18Н10Т и 08Х18Н10Т по ГОСТ 5632-72, предназначенные для работы в средах, не вызывающих коррозии материала при температуре: от 213К (минус 60°С) до 473К (плюс 200°С) - для сильфонов из сплава марки 36НХТЮ; от 213К (минус 60°С) до 373К (плюс 100°С) - для сильфонов из бериллиевой бронзы марки БрБ2; от 73К (минус 200°С) до 673К (плюс 400°С) - для сильфонов из нержавеющей стали марок 12Х18Н10Т и 08Х18Н10Т.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
1/20/1976
SKU: RUSS73555
The Product is Contained in the Following Classifiers:
Standards for pipe fittings (TPA) »
13. Standards for basic components and parts of injection molding machines »
13.3 Bellows »
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
3 Activities of testing laboratories »
3.2 Technical equipment of testing laboratories »
3.2.2 Measuring instruments and test equipment »
3.2.2.1 Basic requirements for instruments and test equipment »
ISO classifier »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.120 Measurement of fluid flow parameters »
National standards »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.120 Measurement of fluid flow parameters »
ISO classifier »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.120 Measurement of fluid flow parameters »
17.120.01 Measurement of parameters of fluid flow in general »
National standards »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.120 Measurement of fluid flow parameters »
17.120.01 Measurement of parameters of fluid flow in general »
National Standards for KGS (State Standards Classification) »
Latest edition »
P Measuring devices. Automation and computing facilities »
P0 General rules and regulations for instrument-making industry »
P04 Details and components of general application in instrument making »
National Standards for OKSTU »
GENERAL PURPOSE INSTRUMENTS AND AUTOMATION »
Instruments for measuring and regulating pressure, differential pressure and vacuum »
As a Replacement Of:
GOST 11915-72: Seamless single-layer bellows from dispersion-hardening alloys
GOST 17210-71: Instrumental seamless single-layered steel bellows
GOST 17211-71: Seamless single-layered steel bellows
The Document References:
GOST 10994-74: Precision alloys. Grades.
GOST 15467-79: Product quality control. Basic concepts. Terms and definitions
GOST 18175-78: Tin-free pressure-worked bronzes. Grades
GOST 18242-72: Statistical acceptance inspection by alternative feature inspection plans
GOST 18321-73: Statistical quality control. Item random sampling methods
GOST 26964-86: Rules of state acceptance of products. General principles
GOST 5632-72: High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades
GOST 7328-82: General-purpose and reference mass gages
GOST 9450-76: Measurements microhardness by diamond instruments indentation
The Document is Referenced By:
GOST ED1 21482-87: Single - layer measuring metal bellows. Specifications
GOST R 50618-93: Metal single layer bellows for compensation. Types, general specifications
RD 34.35.416-97: Procedural Guidelines for Adjustment and Maintenance of Hydraulic Regulators in Piped Heat Supply Systems
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