Industrial-process measurement and control. Data structures and elements in process equipment catalogues - List of Properties (LOP) of automated valves for electronic data exchange. Generic structuresWhat is BS EN 61987 21 OLOP and DLOP of automated valves about? The exchange of product data between companies, business systems, engineering tools, data systems within companies and, control systems (electrical, measuring and control technology) can run smoothly only when both the information to be exchanged and the use of this information has been clearly defined. BS EN 61987 series proposes a method for standardization which will help both

b) Type B: a current sensor which has protection against short-circuits between wires or busbars during clamping but without defined hand-held or hand-manipulated parts which provide protection against electric shock during clamping

This International Standard specifies a method for the sampling and determination of respirable suspended particles (RSP) and for the estimation of the RSP fraction attributable to environmental tobacco smoke (ETS)

module manufacturers and system designers

BS EN 15016-1 lays down requirements for the preparation

Transport provisions

The types that may found on a farm will depend on the amount of capital at the farmer’s disposal

These deflections could increase over time reducing the effectiveness and operational life of the power press

This part of BS 5871 specifies installation and maintenance requirements for open flued decorative fuel effect gas appliances of heat input not exceeding 20 kW (see Note 2) burning 2nd and 3rd family gases in rooms or internal spaces in domestic (see Note 4) or commercial premises

Safety provisions and safety devices (except for static pressurization)

BS EN 450-1 covers properties

for which see BS 8081

and thus is the subject of environmental scrutiny