Số hiệu tiêu chuẩn
IEC 60068-2-1A*CEI 60068-2-1A
Tên tiêu chuẩn
Basic environmental testing procedures. Part 2 : Tests. Test A: Cold.
Ngày phát hành
1976-00-00
Tiêu chuẩn tương đương
DIN IEC 60068-2-1 (1980-03), IDT * NF C20-701 (1986-03-01), IDT * HD 323.2.1 S2 (1987), IDT * SN CEI 68-2-1A (1976), IDT * OEVE HD 323.2.1 S2 (1990-05-22), IDT * UNE 20501-2-1 (1978-06-15), IDT * DS/IEC 68-2-1 (1985), IDT * NP-2827/4 (1984), MOD
Từ khóa
Climatic tests * Coldness * Electrical engineering * Environment * Environmental testing * Materials testing * Test atmospheres * Testing * Thermal testing * Stress temperature * Distinguishing signs * Test group * Initial measurements * Stress time * Stress * Intermediate measurement * Testing devices * Rate of change in temperature * Temperature * Test chamber * Specimens * Pretreatment * Degree of sharpness * Surface temperatures * Changes of temperature * Test categories * Final measurements * Air circulation * Nomogram * Aftercare * Preconditioning * Checking equipment * Temperature test