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21/30437982 DC | 25 Nov 2021 | BSI Knowledge
Standard
21/30437982 DC
BS EN 352-9 AMD1. Hearing protectors. Safety requirements - Part 9. Earplugs with safety-related audio input
Current
•
Published:
25 Nov 2021
Overview
Preview
References
History
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Product Details
Descriptors
Acoustic waves
Protective clothing
Ear protectors
Attenuation
Safety measures
Ear muffs
ICS Codes
13.340.20 Head protective equipment
Committee
PH/7
International relationships
Identical to:
EN 352-9:2020/prA1
ISBN
—
Publisher
BSI