Methyl Methacrylate

Methyl Methacrylate
Author: Dutch Expert Committee on Occupational Standards
Publisher:
Total Pages: 113
Release: 1994
Genre:
ISBN: 9789055490400

Methyl Methacrylate

Methyl Methacrylate
Author: Gezondheidsraad (Netherlands). Commissie Gezondheid en Beroepsmatige Blootstelling aan Stoffen
Publisher:
Total Pages: 142
Release: 2011
Genre:
ISBN: 9789055498802

Health-based Recommended Occupational Exposure Limits for Ethyl Acrylate

Health-based Recommended Occupational Exposure Limits for Ethyl Acrylate
Author: Netherlands. Werkgroep van Deskundigen ter Vaststelling van MAC-Waarden
Publisher:
Total Pages: 50
Release: 1990
Genre: Ethyl acrylate
ISBN:

The experimental no effect level was 20 mg ethyl acrylate/m3. The exposure with slight effects was at 100 mg/m3. The real no effect level is between 20 and 100 mg/m3. Therefore an occupational exposure limit of 20 mg eth-acr/m3 TWA 8 hr is advised with "H" (skin absorption possible).

Health-based Recommended Occupational Exposure Limit for Methyl Ethyl Ketone

Health-based Recommended Occupational Exposure Limit for Methyl Ethyl Ketone
Author: Netherlands. Werkgroep van Deskundigen ter Vaststelling van MAC-Waarden
Publisher:
Total Pages: 60
Release: 1991
Genre: Methyl ethyl ketone
ISBN:

The NAEL of 7500 mg MEK/m3 (rat, 90 days) will be taken as a starting point. In view of the absence of long-term data and carcinogenicity data a safety factor of 10 is taken. Therefore, a OEL of 7500 : 10 mg/m3 = 750 mg MEK/m3 TWA 8 hr (250 ppm) is advised for exposure to MEK alone. Since skin absorption can add to the inhalatory exposure a "H" indication is advised. This value is above the odour threshold of detection; Biological monitoring it is advised to use as a BEI 2.7 mg MEK/l urine at the end of the workshift.