Optical fibre cables - Part 1-212: Generic specification - Basic optical cable test procedures - Environmental test methods - Temperature cycling with cable elements fixed at both ends, Method F12 (IEC 86A/2167/CD:2021); Text in German and English

Optical fibre cables - Part 1-217: Generic specification - Basic optical cable test procedures - Environmental test methods - Cable shrinkage (fibre protrusion), Method F17 (IEC 86A/2171A/CD:2021); Text in German and English

Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cables (IEC 86A/2310/CDV:2023); German and English version prEN IEC 60794-2-20:2023

Optical fibre cables - Part 1-201: Generic specification - Basic optical cable test procedures - Temperature cycling, Method F1 (IEC 86A/2290/CDV:2023); German and English version prEN IEC 60794-1-201:2023

Optical fibre cables - Part 1-209: Generic specification - Basic optical cable test procedures - Environmental test methods - Ageing, Method F9 (IEC 86A/2291/CDV:2023); German and English version prEN IEC 60794-1-209:2023

Materials for printed boards and other interconnecting structures - Part 3-6: Sectional specification set for unreinforced base materials, clad and unclad-PTFE unfilled laminate sheets of defined flammability (vertical burning test), copper-clad

Optical fibre cables - Part 1-213: Generic specification - Basic optical cable test procedures - Environmental test methods - Microduct pressure withstand, Method F13 (IEC 86A/2331/CDV:2023); German and English version prEN IEC 60794-1-213:2023

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO/DIS 28721-2:2023); German and English version prEN ISO 28721-2:2023

Fixed capacitors for use in electronic equipment - Part 21: Sectional specification - Fixed surface mount multilayer capacitors of ceramic dielectric, Class 1 (IEC 40/3055/CDV:2023); German and English version prEN IEC 60384-21:2023

Aerospace - Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400 degrees F/3 000 psi (204 degrees C/20 684 kPa) and 204 degrees C/21 000 kPa (400 degrees F/3 046 psi) - Procurement specification