Số hiệu tiêu chuẩn
EN 60068-2-38
Tên tiêu chuẩn
Environmental testing - Part 2: Tests - Test Z/AD: Composite temperature/humidity cyclic test (IEC 60068-2-38:1974)
Ngày phát hành
1999-04-00
Tiêu chuẩn tương đương
DIN EN 60068-2-38 (2000-02), IDT * BS EN 60068-2-38 (1999-09-15), IDT * NF C20-738 (1999-09-01), IDT * IEC 60068-2-38 (1974), IDT * SN EN 60068-2-38 (1999-04), IDT * SN EN 60068-2-38 (2009), IDT * OEVE/OENORM EN 60068-2-38 (2000-05-01), IDT * PN-EN 60068-2-38 (2002-08-15), IDT * SS-EN 60068-2-38 (2001-11-30), IDT * UNE-EN 60068-2-38 (2000-04-17), IDT * TS 2238 EN 60068-2-38 (2002-04-12), IDT * STN EN 60068-2-38 (2001-08-01), IDT * CSN IEC 68-2-38 (1992-09-01), IDT * DS/EN 60068-2-38 (2001-12-09), IDT * NEN-EN-IEC 60068-2-38:1999 en;fr (1999-05-01), IDT
Từ khóa
Changes of temperature * Climate * Climatic tests * Coldness * Cyclic * Damp-heat tests * Electrical engineering * Electricity * Electronic engineering * Electronic equipment and components * Electrotechnical products * Environment * Environmental testing * Heat * Humidity * Materials testing * Moisture * Pollution control * Products * Resistance * Specimens * Suitability * Temperature * Test atmospheres * Test chamber * Test cycle * Test sequence * Testing * Testing devices * Thermal-cycling tests * Tolerances (measurement) * Degree of sharpness * Initial measurements * Electronic * Checking equipment * Inspection lots * Freezing * Test intervals * Climatic * Final measurements * Icing * Air temperatures * Pretreatment * Components * Preconditioning