Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method) - Part 3: flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES)
Edition 2008-08-01

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: apparatus, reagents, dissolution and determination of gravimetric silica
Edition 2009-03-01

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2: wet chemical analysis
Edition 2009-03-01

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 3: flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)
Edition 2009-03-01

Regulations governing the use of timber in structure - Visual classification for the use of softwood and hardwood species in structures - Part 2: alternative method for massif wood used for manufacturing glued laminated timber BLC and glued solid timber BMR
Edition 2018-04-14

Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria
Edition 2016-12-30

Digital addressable lighting interface - Part 104: general requirements - Wireless and alternative wired system components
Edition 2019-07-12

Digital addressable lighting interface - Part 104: General requirements - Wireless and alternative wired system components
Edition 2024-01-26

Information technology - Generic cabling systems - Part 20: alternative cabling configurations
Edition 2022-10-28

State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipment
Edition 2022-07-13