N.H. Admin. Code § Lab 1403.11 - Compressed Air Use
The employer shall ensure that compressed air used for cleaning purposes shall not exceed 30 psi. However, this limitation shall not apply to concrete form or mill scale, or to areas where compressed air is used in a fixed process, such as attached to a machine.
Notes
#4118 eff 8-22-86, EXPIRED: 8-22-92
New. #6684, eff 2-4-98, EXPIRED: 2-4-06
New. #8606, INTERIM, eff 4-12-06, EXPIRED: 10-09-06 (formerly Lab 1403.12)
New. #8796, eff 1-11-07
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