ISO 18397:2016 specifies requirements and test methods for air-powered and electrical-powered scaler handpieces and scaler tips, including piezo, ferrostrictive and magnetostrictive type ultrasonic scalers, operated as stand-alone items or connected to dental units, for use on patients. It also contains specifications on manufacturers' instructions, marking and packaging.
Nuclear fuel technology — Sintered (U,Pu)O2 pellets — Guidance for ceramographic preparation for mic...
ISO 22765:2016 describes the ceramographic procedure used to prepare sintered (U,Pu)O2 pellets for qualitative and quantitative examination of the pellet microstructure.
The examinations are performed before and after thermal treatment or chemical etching.
They allow
- observation of any cracks, intra- and intergranular pores or inclusions, and
- measurement of the grain size, porosity and…
Office equipment — Print quality measurement methods for colour prints — Part 3: Physical durability...
This document specifies test methods as well as test charts to measure the physical durability attributes in duplex colour prints typically used in office environment. This document is applicable t This document specifies test methods as well as test charts to measure the physical durability attributes in duplex colour prints typically used in office environment. This document is applicable to…
Refrigerating systems and heat pumps — Qualification of tightness of components and joints
ISO 14903:2017 provides the qualification procedure for type approval of the tightness of hermetically sealed and closed components, joints and parts used in refrigerating systems and heat pumps as described in relevant parts of ISO 5149. The sealed and closed components, joints and parts concerned are, in particular, fittings, bursting discs, flanged or fitted assemblies. The tightness of…
Corrosion of metals and alloys — Corrosion in artificial atmosphere — Accelerated corrosion test inv...
ISO 16071:2015 specifies the test method, the reagents, and the procedure to be used in an accelerated atmospheric corrosion test constituting a 6 h exposure to a slightly acidified solution of 1 % NaCl twice weekly, followed by a condition of controlled humidity cycling between 95 % RH and 50 % RH at a constant temperature of 35 °C.
It does not specify the dimensions of the tests specimens, the…
Systèmes de réfrigération et pompes à chaleur — Qualification de l'étanchéité des composants et...
ISO 14903:2017 fournit les procédures de qualification pour essai de type de l'étanchéité des composants, joints et éléments hermétiquement scellés et fermés, utilisés dans les systèmes de réfrigération et les pompes à chaleur comme décrits dans les parties pertinentes de l'ISO 5149. Les composants, joints et éléments scellés ou fermés sont notamment les raccords, les disques de rupture…
Outillage de presse — Ressorts à gaz — Partie 1: Spécifications générales
L'ISO 11901-1:2003 spécifie les dimensions, en millimètres, les forces nominales initiales et le type des ressorts à gaz. Elle est applicable aux ressorts à gaz de type 900 à 100 000, gonflés avec de l'azote avec une force nominale initiale comprise entre 900 N et 100 600 N, destinés à être utilisés dans les outillages de presse.
L'ISO 11901-1:2003 spécifie également le marquage,…
