Số hiệu tiêu chuẩn
EN ISO 2503
Tên tiêu chuẩn
Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa) (ISO 2503:2009)
Ngày phát hành
2009-07-00
Tiêu chuẩn tương đương
DIN EN ISO 2503 (2009-11), IDT * BS EN ISO 2503+A1 (2009-09-30), IDT * NF A84-431 (2009-10-01), IDT * ISO 2503 (2009-07), IDT * SN EN ISO 2503 (2010-01), IDT * OENORM EN ISO 2503 (2009-10-01), IDT * OENORM EN ISO 2503/A1 (2013-10-01), IDT * PN-EN ISO 2503 (2009-12-15), IDT * SS-EN ISO 2503 (2009-07-30), IDT * UNE-EN ISO 2503 (2010-06-23), IDT * TS EN ISO 2503 (2011-01-13), IDT * UNI EN ISO 2503:2010 (2010-01-27), IDT * UNI EN ISO 2503:2015 (2015-06-18), IDT * STN EN ISO 2503 (2010-01-01), IDT * CSN EN ISO 2503 (2009-12-01), IDT * DS/EN ISO 2503 (2009-10-06), IDT * NEN-EN-ISO 2503:2009 en (2009-07-01), IDT * SFS-EN ISO 2503 (2010-04-16), IDT * SFS-EN ISO 2503:en (2009-10-30), IDT
Từ khóa
Acetylene * Carbon dioxide * Characteristics * Classes of apparatus * Classification systems * Compressed gas * Connections * Construction requirements * Cutting * Definitions * Designations * Equipment safety * Gas cylinders * Gas flow * Gas mixtures * Gas pressure * Gas type * Gas welding * Gases * Gas-welding equipment * Liquefied petroleum gas * Manufacturing * Marking * Methods * Methylacetylen-propadiene * Operation * Performance tests * Pressure * Pressure control * Pressure gauges * Pressure reducers * Pressure regulators * Processes * Properties * Qualification tests * Safety * Safety engineering * Safety requirements * Specification (approval) * Testing * Testing conditions * Type testing * Types * Valves * Welding * Welding engineering * Welding equipment * Procedures * Lines