Rules for modular reference systems for use in the design of buildings; for the position of key reference planes; and for the sizing of buildings, their components and materials.

? British Standards Institution 2013

Replaces notes:
Replaces BS 4011, BS 4330, Parts 1 and 2 of PD 6432, and Parts 1 and 2 and Supplement 1 to PD 6444.

DD 51:Section 0:1977

DD 51:Section 7:1977

DD 51:Section 3:1977

DD 51:Section 2:1977

DD 51:Section 6:1977

DD 51:Section 1:1977

DD 51:Section 4:1977

DD 51:Section 5:1977

ISO 2848:1984 - Equivalent

ISO 6514:1982 - Equivalent

ISO 1040:1983 - Equivalent

ISO 8560:1986 - Similar

ISO 6512:1982 - Equivalent

ISO 6513:1982 - Equivalent

ISO 1006:1983 - Equivalent

ISO 6511:1982 - Equivalent