Số hiệu tiêu chuẩn
EN ISO 7291
Tên tiêu chuẩn
Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010)
Ngày phát hành
2010-11-00
Tiêu chuẩn tương đương
DIN EN ISO 7291 (2011-03), IDT * BS EN ISO 7291+A1 (2010-12-31), IDT * NF A84-433 (2011-01-01), IDT * ISO 7291 (2010-11), IDT * SN EN ISO 7291 (2011-02), IDT * OENORM EN ISO 7291 (2011-02-01), IDT * OENORM EN ISO 7291/A1 (2013-10-01), IDT * PN-EN ISO 7291 (2010-12-16), IDT * SS-EN ISO 7291 (2010-11-22), IDT * UNE-EN ISO 7291 (2011-05-25), IDT * TS EN ISO 7291 (2015-04-08), IDT * UNI EN ISO 7291:2011 (2011-06-16), IDT * UNI EN ISO 7291:2015 (2015-07-02), IDT * STN EN ISO 7291 (2011-05-01), IDT * CSN EN ISO 7291 (2011-04-01), IDT * DS/EN ISO 7291 (2011-01-28), IDT * NEN-EN-ISO 7291:2010 en (2010-11-01), IDT * SFS-EN ISO 7291 (2011-04-15), IDT * SFS-EN ISO 7291:en (2011-02-11), IDT
Tiêu chuẩn liên quan
ISO 15296 (2004-10) * ISO 5171 (2009-05) * ISO 9090 (1989-04) * ISO 9539 (2010-01) * ISO 10225 (2013-11)
Từ khóa
Accident prevention * Acetylene * Adjustments * Battery installations * Bottle banks * Compressed gases * Conduits * Connections * Construction requirements * Conversion factor * Cutting * Definitions * Density * Design * Distinguishing signs * Equipment safety * Filters * Flows * Gas cylinders * Gas tightness * Gas type * Gas welding * Gases * Gas-welding equipment * High pressure * Leak rate * Leak tests * Manufacturing * Marking * Measuring equipment * Mechanical testing * Methods * Operating instructions * Operating properties * Oxygen * Performance * Performance testing * Performance tests * Physical * Physical properties * Pressure * Pressure measurement (fluids) * Pressure overload * Pressure regulators * Qualification tests * Relaxation * Resistance * Safety * Safety engineering * Safety requirements * Safety tests * Specification (approval) * Temperature * Test intervals * Testing * Welding * Welding equipment * Cords * Procedures * Processes * Tightness * Impermeability * Freedom from holes * Electric cables * Pipelines * Letterpress printing * Lines