Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) - Actuator sensor interface (AS-i)1 Scope and object This part of IEC 62026 specifies a method for communication between a single control device and switching elements, and establishes a system for the interoperability of components with the specified communication interfaces. The complete system is called Actuator Sensor interface (AS i). This standard describes a method for connecting switching elements, such as low voltage switchgear and controlgear, standardized within IEC 60947,

Emission and deposition of NH3 can contribute significantly to total nitrogen deposition to the environment

BS EN 14825 also covers direct exchange-to-water(brine) heat pumps (DX-to-water(brine))

Data producing organizations

release of dangerous substances

to achieve robust products

type of welding equipment

BS EN 111000 specifies the test method and measurement procedures for Cathode ray tubes

Who is ISO 9241-394 for

ISO 30300 contains terms and definitions that are relevant to the core concepts of the records management domain

a) to outline the general principles to be understood when assessing accuracy (trueness and precision) of measurement methods and results

An optical time-domain reflectometer (OTDR) is a precision instrument used to locate events or faults along with a fibre link

protection measures