[A survey of utilization of and problems with the MSDS in chemical substances management at workplaces in Kanagawa Prefecture].
Kanagawa Occupational Health Promotion Center conducted a survey on how the MSDS is utilized at workplaces with more than 50 employees handling chemical substances, and what measures are taken to help employees to thoroughly understand information in the Material Safety Data Sheet (MSDS). Questionnaires were sent out to 265 enterprises in Kanagawa prefecture, putting questions to industrial physicians and industrial hygiene supervisors. The objective of the survey was to find out how MSDS is adopted in the system to manage occupational health, what improvements the survey respondents want in MSDS and what expectations the respondents have of our center. 193 enterprises (72.8%) returned answers to the questionnaire. The major findings are as follows. (1) In many companies, information on hazardous/toxic materials is "controlled by a division using such materials", and roughly half of the companies have compiled a common list shared throughout the company. (2) For the most part suppliers submit to the MSDS. Larger companies have a higher rate of posting up or filing the MSDS at their workplaces. Only 25.8% of the companies "rewrite the MSDS so that workers can understand it." (3) Companies that carry out a hazard/toxicity assessment before introducing a new chemical substance account for 72.1%, which is higher than we expected. It indicates that even though the companies don't manage the MSDS adequately, they are highly concerned about hazard control of chemical substances. (4) The rate of answering that "the current MSDS is not easy to understand" is higher among large-sized enterprises and lower among enterprises with fewer than 300 employees. (5) Asked what improvement needs to be made on the MSDS, the industrial physicians and industrial hygiene supervisors gave same answers such as "Workers find the terminology difficult to understand." and "Levels of toxicity can't be clearly identified." (6) The respondents expect our center to provide information for the MSDS. In conclusion, it is considered that in order to prepare understandable MSDSs to workers in enterprises, the role of our center to provide information and education on the MSDS to respondents was important.
Koshi
Kimiko
K
Kanagawa Occupational Health Promotion Center, Labour Welfare Cooperation, 2-2-1-1, Minatomirai, Nishi-ku, Yokohama, Kanagawa, 220-8143, Japan.
Mouri
Tetuo
T
Sugimori
Hiroki
H
Numano
Takashi
T
Ashida
Toshifumi
T
Hiro
Hisanori
H
Miyake
Hitoshi
H
Fukushima
Michiko
M
Ishiwata
Kouichi
K
D006256:Hazardous Waste / Q000517:prevention & control*; D007564:Japan; D016272:Occupational Health; D011795:Surveys and Questionnaires
D006256:Hazardous Waste