Standards STN - Slovak standards - Page 7664

Vitreous and porcelain enamels - Glass lined flanged steel pipes and flanged steel fittings - Quality requirements

WITHDRAWN published on 1.12.2009

Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)

Standard published on 1.2.2023

Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale

WITHDRAWN published on 1.9.2010

Vitreous and porcelain enamels - Preparation of samples and determination of thermal expansion coefficient (ISO 20274:2017)

Standard published on 1.2.2018

Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2019)

Standard published on 1.11.2019

Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2016)

WITHDRAWN published on 1.9.2016

Vitreous and porcelain enamels - Enamelled cooking utensils - Determination of resistance to thermal shock (ISO 2747:1998)

Standard published on 1.1.2023

Enameled utensils of steel plate. Technical requirements and test methods

Standard published on 1.8.1997

Sheet and wire products. Pressure cooking pottery. Technical delivery regulations

WITHDRAWN published on 1.3.1973

Lighters. Safety specifications

Standard published on 1.1.2020