Specification for pulse modulator hydrogen thyratron tubes of assessed quality: generic data and methods of test.

WITHDRAWN published on 28.2.1979

Destructive tests on welds in metallic materials. Hardness testing. Microhardness testing of welded joints.

WITHDRAWN published on 30.4.2011

Specification for counter and indicator tubes of assessed quality: generic data and methods of test.

WITHDRAWN published on 22.7.1974

Rules for the preparation of detail specifications for indicator tubes of assessed quality.

WITHDRAWN published on 17.12.1970

Destructive tests on welds in metallic materials. Impact tests. Test specimen location, notch orientation and examination.

WITHDRAWN published on 31.3.2011

Destructive tests on welds in metallic materials. Impact tests. Test specimen location, notch orientation and examination.

WITHDRAWN published on 30.11.2012

Destructive tests on welds in metallic materials. Fracture test.

WITHDRAWN published on 30.11.2013

Rules for the preparation of detail specifications for pulse modulator hydrogen thyratrons of assessed quality.

WITHDRAWN published on 1.5.1978

Destructive tests on welds in metallic materials. Tensile test on cruciform and lapped joints.

WITHDRAWN published on 1.12.2003

Chemicals used for treatment of water intended for human consumption. Hydrogen peroxide.

WITHDRAWN published on 15.1.2000