Aircraft. Hydraulic components. Marking to indicate the fluid for which a component is approved
Edition 2023-05-23

Fire extinguishing installations and equipment on premises. Colour coding to indicate the extinguishing medium contained in portable fire extinguishers. Code of practice
Edition 2019-10-16

AIRCRAFT. HYDRAULIC COMPONENTS. MARKING TO INDICATE FLUID FOR WHICH COMPONENT IS APPROVED.
Edition 1984-12-15

IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications - Amendment 1: Adding a Type-Length-Value (TLV) to Indicate the Latest International Earth Rotation Service (IERS)-Specified Universal Time Coordinated (UTC) Leap Second Event
Edition 2023

Office machines and printing machines used for information processing; Widths of one-time paper or plastic printing ribbons and marking to indicate the end of the ribbons
Edition 1977-02

Heat treatment of ferrous materials; notation to indicate heat treatment processes
Edition 1976-05

Aircraft; hydraulic components; marking to indicate fluid for which component is approved
Edition 1985-04

Aircraft - Hydraulic components - Marking to indicate the fluid for which a component is approved (ISO 3323:2023); Text in German and English
Edition 2024-12

Waste water; indicating labels
Edition 1975-11

Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking; German version EN 12178:2016
Edition 2017-03