Replaced, remains current
Core Supplement
Statutory Instruments
Amended by SI 1992/1078, SI 1994/3294, SI 1997/3060, SI 1998/1226, SSI 2001/266, SSI 2007/209, SSI 2011/136, SSI 2011/139, SSI 2011/209, SSI 2011/357, SSI 2011/377, SSI 2012/131, SSI 2012/285, SSI 2014/142, SSI 2014/300, SSI 2015/235, SSI 2016/126, SSI 2016/421, SSI 2017/102, SSI 2017/189, SI 2017/1011, SSI 2018/142, SSI 2020/129, SSI 2020/269, SSI 2020/366, SSI 2021/411, SSI 2023/35 and SSI 2024/102.
9780110232232
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.
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