Ventilation - 3 entradas encontradas

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• País / Organización: Noruega
• Ventilation

1990

CIS 90-1429 Climate and ventilation of indoor workplaces [Norway]
Klima og ventilasjon på innendørs arbeidsplasser [en noruego]
New edition of this directive providing guidelines for the achievement of good climatic conditions of indoor workplaces. It covers: consequences of bad indoor air conditions (health hazards and discomfort); smoking at the workplace; planning of indoor climate; evaluation of temperature differences; ventilation and air quality; measurement of air quality and documentation; maintenance of heating and ventilation equipment.
Direktoratet for arbeidstilsynet, Postboks 8103 Dep., 0032 Oslo 1, Norway, 9th ed., Feb. 1990. 29p. Illus.

1984

CIS 85-681
(Direktoratet for arbeidstilsynet)
Marking of the air volume required for occupational health reasons
YL-merking [en noruego]
This revised directive (effective 1 Mar. 1983) lays down the method of calculation of the fresh-air volume required when products containing organic solvents are used, and specifies the warnings to be included in the labels on the products packing containers. Detailed commentary. Appended are a definition of the corrected air volume required for occupational health reasons, the procedure to be followed for choosing the correct warning sentence (with examples), an example for calculation the air volume required for a two-component product, a list of >100 substances with their evaporation rates, and an excerpt from the Norwegian regulations on the marking of substances harmful to health.
Postboks 8103 Dep., 0032 Oslo 1, Norway, Mar. 1984. 17p.

1982

CIS 85-818
(Direktoratet for arbeidstilsynet)
Air pollution in arc welding
Luftforurensning ved buesveising [en noruego]
Contents of this directive (effective: 1 July 1983): welding operations (use of appropriate electrodes, informing welders of health risks, limitation of these risks); classification and identification of coated electrodes; ventilation; ventilation and exhaust equipment; air quality monitoring; respiratory protection; maintenance of equipment. Detailed commentaries on the harmful substances emitted during the arc welding of various metals by various techniques, on the applicable standards, on the biological effects of the emissions, on exposure monitoring and on exhaust systems (welding tables with exhaust vents, portable exhaust hoods, suction tubes attached to a central system). In an annex: Norwegian standards on the calculation of the necessary air turnover during welding with coated electrodes and on the identification of these electrodes.
Postboks 8103 Dep., Oslo 1, Norway, 11 Nov. 1982. 31p. Illus.