Standards ČSN - Czech national standards - Page 6970

Investigation for amelioration on agricultural lands. Basic regulations

Standard published on 1.12.1993

Amelioration. Control of sub-surface water management of agricultural lands by draining

Standard published on 1.1.1994

Amelioration - Drainage canals

Standard published on 1.4.2015

Amelioration. Drainage canals

WITHDRAWN published on 1.2.1993

Amelioration - Irrigation pipeline and pipe networks

Standard published on 1.3.2010

Amelioration. Irrigation pipe networks

WITHDRAWN published on 1.3.1993

Conservation of agricultural soils

Standard published on 1.6.1996

Water supply - Requirements for systems and components outside buildings

Standard published on 1.10.2025

Water supply - Requirements for systems and components outside buildings

WITHDRAWN published on 1.5.2025

Water supply - Requirements for systems and components outside buildings

WITHDRAWN published on 1.8.2001