Balata is plastic calendar safety asks 5 GB seek an opinion

According to the 2007 ～ of make known to lower levels of committee of national standardization management metric system repaired plan requirement and working arrangement 2008, " balata is plastic calendar safety asks " , " safety of machine of model of temper with fire of engine of glue of airtight type refine asks " , " safety of flat vulcanization machine asks " 3 mandatory national level and " machine of model of temper with fire of engine of glue of airtight type refine " , " flat vulcanization machine " recommend twice.
These 5 standards are balata plastic and mechanical metric system edits the priority discipline in the job, especially mandatory national level, once release,will carry out compulsively. Accordingly, ask each standard to use an unit, especially product production company should contrast this unit is real circumstance, the organization studies seriously about personnel and discuss, put forward in time to these 5 standards to modify an opinion.
Detailed circumstance and 5 states level ask for opinion draft download, refer to association of Chinese plastic machine please the 20th file.