Analysis of coffee and coffee products - Determination of furan and two isomeric methylfuran derivatives (2-methylfuran, 3-methylfuran)

Adapters with two socket-outlets 2,5 A according to DIN VDE 0620-2-1 (VDE 0620-2-1)

Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 28: Two-way communication system to contact a rescue service

Aerospace series - Bases for 10 A electromagnetic plug-in relays, two and four poles double thrown - Part 001: Technical specification

Aerospace series - Rectangular optical connector, modular - Operating temperature 125 °C, for EN 4734-10X: MT contacts - Part 003: Module double MT contacts, series 2 - Product standard; German version ASD-STAN prEN 4733-003:2024

Fibre optic interconnecting devices and passive components - Fibre optic connector product specifications - Part 1-15: MPO singlemode connector - Two fibre rows, 16 fibres wide - Category C - Terminated on IEC 60793-2-50 category B-652 to B-657 fibres

IEC 61754-7-2/Ed1: Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 7-2: Type MPO connector family - Two fibre rows

IEC 61290-4-1 Ed. 1.0: Optical amplifiers - test methods - Part 4-1: Gain transient parameters - Two-wavelength method

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 154: Safety sign M064: Hold two ski poles with a single hand

Typical vertical joints between two prefabricated ordinary concrete external wall components - Properties, characteristics and classification criteria