§ Nuclear Regulatory Commission 10 CFR 39, Licenses and Radiation Safety Requirements for Well Logging. Temperature Extremes Well-site workers are exposed to extreme temperatures and should take precautions to stay safe. The following OSHA and NIOSH documents provide guidance on recognizing and control...
Leftoverfoodshouldbecovered,datedandproperlystoredattheappropriatetemperature.剩下的食品必须遮盖,注明日期,在适宜的温度下存放。Carefulattentionshouldbemadetotheexpirationdate.注意食品的有效期。Shelvesandracksshouldbeusedtostorefoodwithstoreditemsrotatedsothattheoldestisusedfirst.存放食品的货架,在摆放食品时,要...
Working Load Limit (WLL) is the maximum weight or load that a piece of equipment, such as a crane, hoist, or rigging, can safely handle
SwitchonwithoutapplyinghightemperatureworkRMB100indentifiedatthefirsttime permit每次200圆(第二次) RMB200indentifiedatthesecondtime 停止作业(第三次) rd Stopworkingwhenindentifiedthe3 time 6无止回阀/无备用灭火器/无防火帆布/罐体未直立放置每次RMB100圆 Novalveofreturn/stop.NoFireextinguisher.NofireIndent...
The flash point and vapour pressure of the liquid and the temperature are other factors to consider. The vapour levels will be higher in the air around the container if you are working outside on a hot summer day than in the winter when the temperature is below 0°C (32°F) or colder...
4. Working conditions are ergonomically friendly. Tools are stored at appropriate heights; lift assist devices are provided where necessary, etc. 5. The work environment satisfies the requirements of the work being performed. Lighting (brightness and color), air quality, temperature, etc. ...
At the mills, we conduct hygiene monitoring campaigns to control different working conditions and risk factors such as ventilation, temperature and sound levels, the presence of vapors, particulate material, etc. Depending on the risks identified and evaluated at each workplace, workers are obligated...
Working Heights Poor working heights in combination with any of the following can increase the risk of MSI: duration of work, repetition, high forces, weight, static loading, and cold. If the work area is raised too high,the shoulders and arms must frequently be ...
If the braking system stops working, the load can usually be lowered by reversing the hoist controller to the first or second point. Do not lower the load below a level that corresponds to less than two full wraps of wire rope left on the drum. Stay in a crane cab during power failure...
However, this is true only when the generated spark is incendive: that means a spark that has to have enough heat content (i.e., enough mass and sufficiently high temperature) and has to last long enough to heat a flammable air-vapour mixture above its ignition temperature. This is more ...