Methods of test for inorganic thermal insulating materials
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Classification and methods of sampling and testing of insulating refractory bricks
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Sampling and analysis of glass-making sands-Methods for sampling and physical testing of glass-making sands
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Specification for sand for making colourless glasses
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Methods for sampling and analysis of glass-making sands
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Domestic lighting appliances for use with liquefied petroleum gases
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Measurements of smoke emission from industrial boilers. Coal-fired shell boilers with various types of mechanical stokers.
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Specification for scalpels with detachable blades
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Letterpress printing plates. Duplicate plates
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Letterpress equipment. Galleys. Jobbing chases
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