"To the Editor of the News"
Sim,—The following ana revised specifications have recently been published by the British Standards Institution and I shall be obliged if vou will give prominence to them in your Journal and so assist the Institution in making them known to Industry Revised Standart 388-1937 British Standard Method {o the Determination of Viscosity of Liquids in Absolute (C.G.S)
Units. (Superseding HSS, 188- 1929.
New Standards: fü5-1937 Sequence of Trade Headings and Specification Items for Building Work.
700-1937 Graduated Pipettes and Straight Pipettes, 18-1937 Precast Concrete Hollow Partition Slabs.
700-1997 British Standard Sizes for Paper (Writings and Printings, Wrappings and Casings and Trimmed Boards)
Flexible Steel Conduit for Cable Protection and Flexible Steel "Tubing to Enclose Flexible Drives Inlet and Outlet Connectors for Bell, Telephone, and similar Circuits. (Excluding Post Office "Telephone. Circuits)
Densit
Text read from the printed page and cleaned; old type leaves the occasional error.