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CP 144-4:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Roof coverings Mastic asphalt. Metric units
Hardcopy , PDF
15-01-1998
English
18-12-1970
Usage, including roof car parks. Preparation of base, site practice; accessory materials; use as a waterproof lining for roof reservoir water storage. Methods of laying; protection from solar heat.
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