Rigid precision coaxial and their associated precision connectors - Part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic impedance 50 ohm (Type 9/21) - Characteristic impedance 75 ohms (Type 6/21)

Rigid precision coaxial lines and their associated precision connectors - Part 5: 50 ohm 3,5 mm rigid precision coaxial line with provision for mounting connectors

Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements

Bituminous mixtures - Test methods - Part 50: Resistance to scuffing

Safety and control devices for gas burners and gas burning appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa; German version EN 88-1:2022+A1:2023

Aerospace series - Steel X6CrNiTi18-10 (1.4541) - Air melted - Softened - Plates - 6 mm < a ≤ 50 mm - 500 MPa ≤ Rₘ ≤ 700 MPa; German version ASD-STAN prEN 3480:2021

Aerospace series - Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A - Part 001: Technical specification; English version prEN 3661-001:2023

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 20 A to 50 A - Part 001: Technical specification; English version prEN 3662-001:2023

Aerospace series - Steel 40CrMoV12 (1.8523) - Remelted - Hardened and tempered - Forgings - ₑ ≤ 50 mm - 1 250 MPa ≤ Rₘ ≤ 1 400 MPa

Aerospace series - Steel GX5CrNiCuNb16-4 (1.4525) - Homogenized, solution treated and precipitation hardened - Investment casting - De ≤ 50 mm - Rm ≥ 900 MPa