BS EN 1827:1999+A1:2009
Respiratory protective devices. Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only. Requirements, testing, marking
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BS EN 1827:1999+A1:2009
Заглавие на английском языке
Respiratory protective devices. Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only. Requirements, testing, marking
Количество страниц оригинала
48
Постоянная ссылка
https://www.standards.ru/document/6850958.aspx