SNV NF EN 28659:1991现行
Thermoplastic Valves; Fatigue Strength; Test Method
出版：Swiss Standards
专家解读视频
Specifies the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated opening and closure.
"Indice de classement: SNV NF T54-084" (12/2001)
ISO/DIS 9393-1 - Identical
ISO 8659:1989 - Identical
NF EN 28659:1991 - Identical
DIN EN 28659 (1991-06) - Identical
EN 28659 : 1990 - Identical
ISO/DIS 9393-1 : 60.00 (2004) - Identical
ISO 8659 : 1989(R2011) - Identical
NF EN 28659 : 1991 - Identical
ISO 8659 : 1989(R2011) - Identical
ISO/DIS 9393-1 : 60.00 (2004) - Identical
