Hygienic standard for methyl methacrylate in the air of workplace

车间空气中甲基丙烯酸甲酯卫生标准

Hygienic standard for methyl methacrylate in the air of workplace.

车间空气中甲基丙烯酸甲酯卫生标准。

Hygienic standard for hand-transmitted vibration in the work environment.

作业场所局部振动卫生标准。

Benzene concentrations in work place were2~25times over hygienic standard.

工作场所苯等有机溶剂浓度超标2～25倍。

Hygienic standard for hand - transmitted vibration in the work environment.

作业场所局部振动卫生标准.

Objective To formulate a national hygienic standard for ozone in indoor air.

目的制定我国室内空气臭氧的卫生标准。

Hygienic standard for arsenic and its inorganic compounds in the air of workplace.

车间空气中砷及其无机化合物卫生标准.

Hygienic standard for environmental meteorology in underground workplace of coal mine.

煤矿井下采掘作业地点气象条件卫生标准.

The results show that the arsenic accumulated in fruits did not exceed food hygienic standard;

结果表明，果实中有砷积累，但未超过食品卫生标准。

And we also introduce the steps to set up the Hygienic Standard of chemical detriments control in China.

本文概述了镉的存在形态和毒性以及其它一些问题，介绍了我国对有害化学物质食品卫生标准的制定步骤。