Frames and covers for use with switches, socket-outlets and other accessories intended to be mounted into mounting boxes with openings having a diameter of 45 mm and with specified inserts; major dimensions

Openings in front covers of ducting and trunking for use with switches, socket-outlets and other accessories to be mounted into mounting boxes; major dimensions

Two-pole socket-outlets with earthing contact, 16 A 250 V a.c. - Part 2: Mobile multiple socket-outlets, combination of socket-outlets, 16 A 250 V and socket-outlets 2,5 A 250 V - Main dimensions

Corrosion of metals and alloys - Test method using a color indicator - Test method for the detection of passive layer formation on stainless steels

Testing of materials for semiconductor technology - Determination of trace elements in liquids - Part 4: Determination of 34 elements in ultra pure water by mass spectrometry with inductively coupled plasma (ICP-MS)

Corrosion of metals - Probability of corrosion of metallic materials when subject to corrosion from the outside - Part 3: Buried and underwater pipelines and structural components; Supplement 1: Corrosion rates of structural components in water

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatuses for corrosion protection - Part 1: General

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 2: Apparatus for decreasing of emission of corrosion products to drinking water

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations