Specification for heavy rolling stock for mineral haulage in mines

2 Needs and expectations

Fixing requirements for containers with a capacity up to and including 150 litres

The task of the described laboratory test is to find the reaction of the equipment under test (EUT) under specified operational conditions to surge voltages caused by switching and lightning effects

An update of the emission limits for lighting equipment with a rated power ≤ 25 W to consider new types of lighting equipment

data handling and sensitive data provisions and general employment rights

example codes have been added for calculating the maximum likelihood parameters of the Weibull distribution with modern analysis software

This standard only applies to vertically installed fire resistant glazed elements

BS 6891 specifies the design

The interfacial tension of insulating liquids changes with time depending on the type and nature of the ageing products

Figure 23 – Example of a flush light fitting

Thus in certain sections

d) performance requirements and test methods have been added for: