NFPA 664 木æ��åŠ å·¥å’Œæœ¨å·¥è®¾å¤‡çš„é˜²ç�«é˜²çˆ†
日期:2012-02-08 16:39
dustrial, commercial, or institutional facilities that process wood or manufacture wood products.
Many of the revisions were made for consistency with NFPA 68 Standard on Explosion Protection by Deflagration Venting, and NFPA 69 Standard on Explosion Protection Systems. In addition, changes were made to requirements for the efficiency of dust collectors for recycling of exhaust air for consistency with the Industrial Ventilation Manual published by ACGIH.
Top 2012 NFPA 664 changes include
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