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NA 003

DIN Standards Committee Valves

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Projects of NA 003

Number: 41

DIN EN 17821 rev 2025-06-17 Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification More  Comment 
DIN EN 13076 rev 2025-06-11 Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A More  Comment 
DIN EN 1491 rev 2025-05-19 Building valves - Expansion valves - Tests and requirements More  Comment 
DIN EN 1489 rev 2025-05-19 Building valves - Pressure safety valves - Tests and requirements More  Comment 
DIN EN 1488 rev 2025-05-19 Building valves - Expansion groups - Tests and requirements More  Comment 
DIN EN ISO 23632 rev 2025-05-16 Industrial valves - Design validation-testing of valves More  Comment 
ISO/WD 23632 2025-05-12 Industrial valves - Design validation-testing of valves More  Comment 
DIN EN ISO 6704 rev 2025-03-11 Automatic steam traps - Classification More  Comment 
ISO/CD 6704 2025-03-03 Automatic steam traps - Classification More  Comment 
ISO/CD 6552 2025-03-03 Automatic steam traps - Definitions of technical terms More  Comment 

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