Số hiệu tiêu chuẩn
EN 142/AC 1
Tên tiêu chuẩn
Respiratory protective devices; mouthpiece assemblies; requirements, testing, marking; amendment 1 to EN 142:1989
Ngày phát hành
1989-12-00
Tiêu chuẩn tương đương
DIN 58646-3 (1990-05), IDT * NF S76-013 (1989-12-01), IDT * UNI EN 142 (1990), IDT * UNE 81283 (1991-07-02), IDT * DS/EN 142 (1990), IDT * IST EN 142 (1989), IDT * STN EN 142+AC1 (1997-10-01), IDT
Từ khóa
Breathing apparatus * Definitions * Facepieces * Inspection * Instructions for use * Marking * Materials * Mouthpiece assembly * Mouthpieces * Orifices * Protective clothing * Respirators * Specification (approval) * Testing * Valves * Connectors * Finishes * Accessories