Anyone can get lead poisoning; however, the risk to children under seven years old is the highest. The chemical analysis consists of measuring seven trace elements--arsenic, antimony, tin, copper, bismuth, silver, and cadmium-that typically are present in a bullet's lead alloy.
A general recommendation is that the temperature be held constant in the range of 21-23Â°C (69-73Â°F). In summertime when outdoor temperatures are higher it is advisable to keep air-conditioned offices slightly warmer to minimize the temperature discrepancy between indoors and outdoors.
As a shop Steward, I am often asked this. The answer is that there is no legal maximum. However, TUC guidelines give 30 degrees celcius as the maximum recommended temperature in the workplace. This is pretty hot, and most managers in a unionised establishment will not push their luck beyond this. However, there is no automatic right to leave work.