Microfilming of technical drawings and other drawing office documents; Part 2: Quality criteria and control of 35 mm silver gelatin microfilms— 12 стр.
Design of graphical symbols for use in the technical documentation of products. Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange— 90 стр.
Wrought steels for mechanical and allied engineering purposes. Requirements for carbon, carbon manganese and alloy hot worked or cold finished steels— 50 стр.