DIN 38405-21:1990-10

Действует

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21) — 6 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN 12664-1:1983-08

Отменен

Laboratory glassware; one-mark volumetric flasks; volumetric flasks with flanged edge, conical socket and conical joint — 4 стр.

DIN 12691:1975-04

Отменен

Laboratory glassware; one-mark pipettes, short delivery time, waiting time 15 s, class AS — 4 стр.

DIN 12697:1975-04

Отменен

Laboratory glassware; graduated pipettes, short delivery time, waiting time 15 s, class AS — 4 стр.

DIN 12700-3:1975-03

Отменен

Laboratory glassware; burettes with stopcock, offset, oblique bore with tail — 2 стр.

На этот документ ссылаются

DIN EN 12952-12:2003-12

Действует

Water-tube boilers and auxiliary installations - Part 12: Requirements for boiler feedwater and boiler water quality; German version EN 12952-12:2003 — 16 стр.

DIN 50930-6:2001-08

Отменен

Corrosion of metals - Corrosion of metallic materials under corrosion load by water inside of tubes, tanks and apparatus - Part 6: Influence of the composition of drinking water — 13 стр.

DIN 50930-6:2013-01

Отменен

Corrosion of metals - Corrosion of metallic materials under corrosion load by water inside of pipes, tanks and apparatus - Part 6: Evaluation process and requirements regarding the hygienic suitability in contact with drinking water — 27 стр.

DIN 19635:1992-11

Отменен

Dosing apparatus for drinking water treatment; requirements, testing, operation; DVGW code of practice — 7 стр.

BS EN 12952-12:2003

Действует

Water-tube boilers and auxiliary installations. Requirements for boiler feedwater and boiler water quality — 20 стр.

PD ISO/TS 22640:2018

Действует

Rubber. Framework for physical and chemical characterization of tyre and road wear particles (TRWP) — 16 стр.

DIN 50930-6:2013-10

Отменен