GOST 4.491-1989
Product-quality index system. Hot-water heating boilers with capacity up to 100 kW. Nomenclature of indices

Standard No.

GOST 4.491-1989

Release Date

1989

Published By

RU-GOST R

Latest

GOST 4.491-1989

Scope

This standard establishes a range of quality indicators for hot water heating boilers with nominal heating capacity

GOST 4.491-1989 Referenced Document

• GOST 12.2.064-1981 Occupational safety standards system. Controls of industrial equipments. General safety requirements
• GOST 14.205-1983 Technological efficiency of products design. Terms and definitions
• GOST 23941-1979 Noise. Methods of determinations of noise characteristics. General requirements
• GOST 9.032-1974 Unified system corrosion and ageing protection. Coatings of lacguers and paints. Classification and designations

GOST 4.491-1989 history

• 1989 GOST 4.491-1989 Product-quality index system. Hot-water heating boilers with capacity up to 100 kW. Nomenclature of indices