半面罩、四分之一面罩检测

BS EN 12942:1998+A2:2008 呼吸防护器.带全面罩,半面罩和四分之一面罩的助力过滤装置要求,试验和标识

This European Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

BS EN 12942+A2:1999 呼吸防护器 带全面罩、半面罩和四分之一面罩的助力过滤装置要求、试验和标识

Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking

BS EN 12942:1999 呼吸保护器.带全面罩、半面罩和四分之一面罩的辅助动力过滤装置.要求、试验、标志

Performance and marking requirements

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

PREN 12942-2016 呼吸保护装置 包含全面罩 半面罩或四分之一面罩的电源过滤装置 要求 测试 标记

This document specifies minimum requirements for powered Respiratory Protective devices (RPD) which incorporate a full face mask@ half mask

Respiratory protective devices - Power filtering devices incorporating full face masks@ half masks or quarter masks - Requirements@ testing@ marking

DIN EN 12942:2017 呼吸保护装置 包含全面罩、半面罩或四分之一面罩的电源过滤装置 要求、测试、标记

Respiratory protective devices - Power filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German and English version prEN 12942:2016

DIN EN 12942:2017-02 呼吸防护装置 包含全面罩、半面罩或四分之一面罩的电力过滤装置 要求、测试、标记

Respiratory protective devices - Power filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German and English version prEN 12942:2016 / Note: Date of issue 2017-01-13*Intended as replacement fo...

BS EN 147:1992(1999 呼吸防护装置 包含全面罩、半面罩或四分之一面罩的动力辅助颗粒过滤装置规范

Respiratory protective devices Specification for power assisted particle filtering devices incorporating full face masks, half masks or quarter masks

SIS SS-EN 147-1991 呼吸防护装置．助力颗粒过滤装置有全面罩，半面罩或四分之一面罩．要求，试验和标记

This European Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask

Respiratory protective devices — Power assisted particle filtering devices incorporating full face masks, half masks or quarter masks — Requirements, testing and marking

FprEN 12942-2021 呼吸保护装置 包含全面罩、半面罩或四分之一面罩的电动过滤装置 要求、测试和标记

Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

NF EN 12942/A1:2003 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF EN 12942/A2:2009 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF EN 12942:1998 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF S76-035*NF EN 12942:1998 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、试验、标记

Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking.

NF S76-035/A1*NF EN 12942/A1:2003 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、检验、标记

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

NF S76-035/A2*NF EN 12942/A2:2009 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、测试、标记

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

BS EN 12942:1998+A2:2008 呼吸防护器.带全面罩,半面罩和四分之一面罩的助力过滤装置要求,试验和标识

This European Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

BS EN 12942+A2:1999 呼吸防护器 带全面罩、半面罩和四分之一面罩的助力过滤装置要求、试验和标识

Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking

BS EN 12942:1999 呼吸保护器.带全面罩、半面罩和四分之一面罩的辅助动力过滤装置.要求、试验、标志

Performance and marking requirements

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

PREN 12942-2016 呼吸保护装置 包含全面罩 半面罩或四分之一面罩的电源过滤装置 要求 测试 标记

This document specifies minimum requirements for powered Respiratory Protective devices (RPD) which incorporate a full face mask@ half mask

Respiratory protective devices - Power filtering devices incorporating full face masks@ half masks or quarter masks - Requirements@ testing@ marking

DIN EN 12942:2017 呼吸保护装置 包含全面罩、半面罩或四分之一面罩的电源过滤装置 要求、测试、标记

Respiratory protective devices - Power filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German and English version prEN 12942:2016

BS EN 147:1992(1999 呼吸防护装置 包含全面罩、半面罩或四分之一面罩的动力辅助颗粒过滤装置规范

Respiratory protective devices Specification for power assisted particle filtering devices incorporating full face masks, half masks or quarter masks

DIN EN 12942:2017-02 呼吸防护装置 包含全面罩、半面罩或四分之一面罩的电力过滤装置 要求、测试、标记

Respiratory protective devices - Power filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking; German and English version prEN 12942:2016 / Note: Date of issue 2017-01-13*Intended as replacement fo...

SIS SS-EN 147-1991 呼吸防护装置．助力颗粒过滤装置有全面罩，半面罩或四分之一面罩．要求，试验和标记

This European Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask

Respiratory protective devices — Power assisted particle filtering devices incorporating full face masks, half masks or quarter masks — Requirements, testing and marking

FprEN 12942-2021 呼吸保护装置 包含全面罩、半面罩或四分之一面罩的电动过滤装置 要求、测试和标记

Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

NF EN 12942/A1:2003 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF EN 12942/A2:2009 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF EN 12942:1998 呼吸防护装置 - 带全面罩、半面罩或四分之一面罩的动力通气过滤装置 - 要求、测试、标记

Appareils de protection respiratoire - Appareils filtrants à ventilation assistée avec masques complets, demi-masques ou quarts de masques - Exigences, essais, marquage

NF S76-035*NF EN 12942:1998 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、试验、标记

Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking.

NF S76-035/A1*NF EN 12942/A1:2003 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、检验、标记

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

NF S76-035/A2*NF EN 12942/A2:2009 呼吸保护装置 装有全面罩、半面罩或四分之一面罩的动力辅助过滤装置 要求、测试、标记

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking