Household and similar electrical appliances - Safety - Part 2-50: Particular requirements for commercial electric bains-marie (IEC 61/5125/CDV:2016); German version EN 60335-2-50:2003/FprA2:2016

Household and similar electrical appliances - Safety - Part 2-50: Particular requirements for commercial electric bains-marie; German and English version EN 60335-2-50:2003/prAA:2023

Medical electrical equipment - Part 2-50: Particular requirements for the basic safety and essential performance of infant phototherapy equipment (IEC 60601-2-50:2020 + AMD1:2023); German version EN IEC 60601-2-50:2021 + A1:2023

Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres (IEC 86A/2301/CDV:2023); German and English version prEN IEC 60793-2-50:2023

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-50: Tests - Fibre optic connector proof test with static load

Optical circuit boards - Part 4-3: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel PMT connector intermateable with 250 µm pitch MPO 16 (IEC 86/576/CD:2020); Text in English

Household and similar electrical appliances - Safety - Part 2-50: Particular requirements for commercial electric bains-marie (IEC 60335-2-50:2021)

Flat non-rewirable two-pole plugs, 2,5 A 250 V, with cord, for the connection of class II-equipment for household and similar purposes

Aerospace series - Steel 15CrMoV6 (1.7334) - Forgings - De ≤ 100 mm - 1 080 MPa ≤ Rm ≤ 1 250 MPa

Aerospace series - Steel X6CrNiTi18-10 (1.4541) - Air melted - Softened - Bars for machining - a or D ≤ 250 mm - 500 MPa ≤ Rm ≤ 700 MPa