Non controllable backflow preventer with different pressure zones - Family C, type A
Edition 2005-12

Aerospace series. Nickel-cadmium batteries of format A type
Edition 1996-11-01

Aerospace series - Nickel-cadmium batteries of format A type
Edition 1996-10-01

Acoustics - Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms - Part 4: Application to junctions with at least one Type A element (ISO 10848-4:2017)
Edition 2018-12-12

PLAIN GRINDING WHEELS, WITH EMBEBED AUTS. TYPE A AND TYPE B.
Edition 1982-09-15

EQUIPMENT FOR WORKING THE SOIL. DIMENSIONS OF FLAT DISKS. TYPE A
Edition 1986-11-15

Vertical signs. Slat galvanized steel sheet. Type A and B. Characteristics and test methods.
Edition 2017-09-13

Tool holders with cyindrical shank Part 2: Type A, shanks for tool holders of special designs
Edition 2018-12-10

60° centre drills; types R, A, and B
Edition 1986-04