1、blind Board operational security requirements 1. blocking blind Board operations required to handle blocking blind Board operating license, no blocking blind Board operating license are not allowed to smoke blocking blind Board operations. 2. it is strictly prohibited to alter,lent the blocking blin
2、d Board operating license. Content conversion and expansion of operations or transfer jobs site, again for blocking blind Board operating license. 3. incomplete job approval procedures, safety measures are not implemented, work environment does not meet security requirements, workers have the right
3、to refuse to work. 4. toxic gas piping, equipment blocking blind Board, non-irritant gas pressure should be less than 200 mm Hg; irritant gas pressure should be less than 50 mmHg; gas temperature should be less than 60 degrees. 5. Technical Department responsible for drawing blind location map, numbers the blind, construction personnel work, blind location map by technology archive forfuture refer
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