JIS T 8157:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Powered air purifying respirators (PAPR)
Hardcopy , PDF
22-05-2018
English, Japanese
15-02-2008
This Japanese Industrial Standard specifies the filter type powered air purifying respirators (hereafter referred to as "papr") to be used in the place where the inhalation of particular matter floating in the air (hereafter referred to as the "dust", etc.) and poisonous gas and steam (hereafter referred to as the "poisonous gas") in working place etc, is liable to affect the human body with hazardous influence.
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