Provides for the use of Local Authorities, Industry and others who may need to determine the height appropriate for certain new chimneys. The main changes from the second edition are the inclusion of a method dealing with very low sulphur fuel, the extension of the method for taking into account the height of nearby buildings, and the extension of the range of the size of furnace included.
The Department of the Environment merged with the Department of Transport to form the Department of the Environment, Transport and the Regions. This organisation has since combined with others to form the Department for Environment, Food and Rural Affairs.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
IHS is a leading global source of critical information and insight for customers in a broad range of industries. Our customer product and service solutions span four major areas of information: energy, product lifecycle management, environmental and security. By focusing on our customers first, we deliver data and expertise that enable innovative and successful decision-making. Customers range from governments and multinational companies to smaller companies and technical professionals in more than 180 countries. IHS has been in business since 1959 and employs more than 3,500 people in 35 locations around the world.