Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings, General requirements— 30 стр.
Buildings and structures for agriculture. Code of practice for design, construction and use of storage tanks and reception pits for livestock slurry— 22 стр.
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water, Methods of test, Samples for testing— 18 стр.
Buildings and structures for agriculture, Code of practice for design, construction and use of storage tanks and reception pits for livestock slurry— 32 стр.