Số hiệu tiêu chuẩn
EN 29090
Tên tiêu chuẩn
Gas tightness of equipment for gas welding and allied processes (ISO 9090:1989)
Ngày phát hành
1992-05-00
Tiêu chuẩn tương đương
DIN ISO 9090 (1990-02), IDT * BS EN 29090 (1992-07-15), IDT * EN 29090 (1992), IDT * NF A84-090 (1992-09-01), IDT * ISO 9090 (1989-04), IDT * UNI EN 29090 (1992), IDT * SN EN 29090 (1996), IDT * OENORM EN 29090 (1992-09-01), IDT * PN-EN 29090 (1996-12-30), IDT * SS-ISO 9090 (1992-08-27), IDT * SS-EN 29090 (1992-08-27), IDT * UNE-EN 29090 (1993-11-23), IDT * DS/EN 29090 (1992), IDT * NEN-ISO 9090 (1992), IDT * UNI EN 29090:1994 (1994-01-31), IDT * STN EN 29090 (1998-12-01), IDT * DS/EN 29090 (1992-09-01), IDT * NEN-ISO 9090:1992 en (1992-07-01), IDT * SFS-EN 29090 (2000-12-24), IDT * SFS-EN 29090:en (2012-12-07), IDT
Từ khóa
Definitions * Designations * Dimensions * Gas tightness * Gas welding * Gases * Gas-resistance tests * Gas-welding equipment * Leak tests * Permeability measurement * Properties * Specification (approval) * Specifications * Testing * Welding * Welding engineering * Welding equipment * Impermeability * Freedom from holes * Density * Tightness * Leak rate * Leakages