DIN 58639:1998-08 Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
标准编号:DIN 58639:1998-08
英文标题:Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
德文标题:Atemschutzgeräte für Selbstrettung - Isoliergeräte mit Sauerstoff mit Haube für Selbstrettung - Anforderungen, Prüfung, Kennzeichnung
发布日期:1998-08
标准预览图


