IEC 60721-1 AMD 1*CEI 60721-1 AMD 1

Classification of environmental conditions; part 1: environmental parameters and their severities; amendment 1

1992-12-00

Có hiệu lực

DIN EN 60721-1 (1997-02), IDT * EN 60721-1 (1995-04), IDT * prEN 60721-1 (1994-08), IDT * NF C20-001 (1995-07-01), IDT * HD 478.1 S2 (1994-09), IDT * prHD 478.1 S2 (1993-08), IDT * OEVE EN 60721-1 (1996-09-24), IDT * OEVE EN 60721-1+A2 (1996-09-24), IDT * PN-EN 60721-1 (2002-09-15), IDT * SS-EN 60721-1 (2001-12-19), IDT * UNE-EN 60721-1 (1997-02-04), IDT * TS 8756 EN 60721-1 (2000-10-17), IDT * HD 478-1:1994 en (1994-09-01), IDT * STN EN 60721-1+A2 (1999-11-01), IDT * CSN EN 60721-1 (1996-01-01), IDT * NEN 10721-1:1995 en;fr (1995-06-01), IDT

IEC/DIS 75(CO)77 (1991-07)

IEC 60721-1 AMD 1*CEI 60721-1 AMD 1 (1992-12) * IEC/DIS 75(CO)77 (1991-07)

Air temperatures * Atmosphere * Biological * Biological characteristics * Chemical * Chemical properties * Classification * Classification systems * Climate * Contamination * Definitions * Degree of sharpness * Electric appliances * Electrical components * Electrical engineering * Electrical equipment * Electrical properties * Electrically-operated devices * Electromagnetic * Electromagnetic properties * Electronic equipment and components * Environment * Environmental and safety engineering * Environmental condition * Environmental conditions * Environmental effects * Environmental factor of influence * Environmental testing * Ergonomics * Humidity * Influence quantity * Limits (mathematics) * Long-time storage * Mechanic * Mechanical properties * Open air climate * Parameters * Preferred sizes * Preferred value * Temperature * Testing * Values * Weathering * Electrical properties and phenomena

19.040. Thử môi trường

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