IEC 60255-27:2023 EN-FR 65a339ab
Measuring relays and protection equipment - Part 27: Product safety requirements
现行
发布日期 :
2023-02-07
实施日期 :
IEC 60601-1-11:2015 EN/FR 2503a27e
Medical electrical equipment — Part 1-11: General requirements for basic safety and essential performance — Collateral standard: Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment
现行
发布日期 :
2015-01-21
实施日期 :
IEC 60603-6:1987 EN-FR 86292c27
Connectors for frequencies below 3 MHz for use with printed boards - Part 6: Edge socket connectors and printed board connectors with 2,54 mm (0,1 in) contact spacing for single or double-sided printed boards of 1,6 mm (0,063 in) nominal thickness
现行
发布日期 :
1987-01-01
实施日期 :
ISO/IEC 14492:2001 EN 27b2c69e
Information technology -- Lossy/lossless coding of bi-level images
REVISED
发布日期 :
2001-12-13
实施日期 :