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Gas welding equipment — Safety devices — Part 1: Devices incorporating a flame (flashback) arrestor

Gas welding equipment — Safety devices — Part 2: Devices not incorporating a flame (flashback) arrestor

Destructive tests on welds in metallic materials — Longitudinal tensile test on weld metal in fusion welded joints

Investigation of brazeability with spreading and gap-filling test

Photography — Apertures and related properties pertaining to photographic lenses — Designations and measurements

Resistance welding — Materials for electrodes and ancillary equipment

Resistance welding equipment — Electrode adaptors, male taper 1:10 — Part 1: Conical fixing, taper 1:10

Resistance spot welding — Electrode adaptors, male taper 1:10 — Part 2: Parallel shank fixing for end-thrust electrodes

Welding and allied processes — Assemblies made with soft solders and brazing filler metals — Mechanical test methods

Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods for chemical analysis of metal impurities in silicon dioxide powders using inductively coupled plasma-optical emission spectrometry

Photography — Camera accessory shoes, with and without electrical contacts, for photoflash lamps and electronic photoflash units — Specification

Aluminium and aluminium alloys — Determination of zinc content — Flame atomic absorption spectrometric method

Magnesium alloys — Determination of thorium — Part 1: Gravimetric method

Magnesium alloys — Determination of thorium — Part 2: Titrimetric method

Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade

Technical specifications for centrifugal pumps — Class II

Photography — Hand-held cameras — Flash-connector dimensions

Energy performance of buildings — Overarching EPB assessment — Part 1: General framework and procedures

Energy performance of buildings — Overarching EPB assessment — Part 3: General principles for determination and reporting of primary energy factors (PEF) and CO2 emission coefficients

Energy performance of buildings — Indicators, requirements, ratings and certificates — Part 1: General aspects and application to the overall energy performance