Normy DIN - Německé národní normy - strana 19455

Gland cocks in red brass with unions with 25° seat angle; NW 6 to 25, ND 16: up to 80 °C, ND 25: up to 40 °C.

NEPLATNÁ vydána dne 1.2.1967

Casings for taps according to DIN 87020.

NEPLATNÁ vydána dne 1.2.1967

Plugs for taps according to DIN 87015 and DIN 87020.

NEPLATNÁ vydána dne 1.2.1967

Water quality; determination of suspended solids; determination of coarse particles and fibres seperated on a 60 to 0,70-µm sieve.

NEPLATNÁ vydána dne 1.3.1993

Non-return Flaps, Self-closing, Vertical Type; Requirements and Testing.

NEPLATNÁ vydána dne 1.8.1978

Non-return flaps (storm valves), self-closing, vertical type, nominal diameter 50 up to 150, nominal pressure 1; mating dimensions for flanges according to nominal pressure 10.

NEPLATNÁ vydána dne 1.6.1975

Non-return flaps (storm valves), self-closing, vertical type, DN 50 to DN 150, PN 1 - Mating dimension for flanges according to PN 10.

NEPLATNÁ vydána dne 1.9.2001

Casings for Non-return Flaps in accordance with DIN 87101.

NEPLATNÁ vydána dne 1.6.1975

Covers for Non-return Flaps in accordance with DIN 87101.

NEPLATNÁ vydána dne 1.6.1975

Flap Inserts for Non-return Flaps in accordance with DIN 87101.

NEPLATNÁ vydána dne 1.6.1975