Refractory products; classification of dense, shaped acid-resisting products
Edition 1990-12

Rock drilling equipment; hollow drill steels in bar form, hexagonal and round
Edition 1991-02

Rock drilling equipment; forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
Edition 1991-02

Plastics; unplasticized cellulose acetate; determination of free acidity
Edition 1990-11

Plastics; cellulose acetate; determination of viscosity loss on moulding
Edition 1990-12

Mopeds; direct current flasher units
Edition 1990-11

Glass and glass-ceramics; Knoop hardness test
Edition 1990-05

Raw optical glass; resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 °C; testing and classification
Edition 1990-12

Solid fertilizers; measurement of static angle of repose
Edition 1989-07

Forms design; basic layout
Edition 1990-10