Normy DIN - Německé národní normy - strana 19521

Protective clothing for use against liquid and gaseous chemicals, including liquid aerosols and solid particles; performance requirements for unventilated protective clothing with gas tight connections (type 1B equipment).

NEPLATNÁ vydaná dňa 1.3.1993

Aerospace; sampling of semi-finished products in light metals, wrought aluminium alloys, titanium and titanium alloys, general.

NEPLATNÁ vydaná dňa 1.2.1983

Aerospace; sampling of semi-finished products in light metals; wrought aluminium alloys.

NEPLATNÁ vydaná dňa 1.2.1983

Aerospace; sampling of semi-finished products in light metals, titanium and titanium alloys.

NEPLATNÁ vydaná dňa 1.2.1983

Aerospace; roller chains; dimensions, masses force.

NEPLATNÁ vydaná dňa 1.10.1986

Construction drawings; contents and spaces for drawing and for text and title blocks on drawing sheets; identical with ISO/DP 9431:1987.

NEPLATNÁ vydaná dňa 1.2.1989

Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method by analysis of released carbon dioxide; identical with ISO 9439:1990.

NEPLATNÁ vydaná dňa 1.10.1991

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test.

NEPLATNÁ vydaná dňa 1.11.1999

Protective clothing for use against liquid and gaseous chemicals, including liquid aerosols and solid particles; performance requirements for air feed protective clothing with gas tight connections (type 1C equipment).

NEPLATNÁ vydaná dňa 1.3.1993

Surface quality classes for hot-rolled bars and wire rod.

NEPLATNÁ vydaná dňa 1.4.2017