Fluid power systems and components. Graphical symbols and circuit diagrams - Graphical symbols for conventional use and data-processing applications1 Scope This part of ISO 1219 establishes basic elements for symbols. It specifies rules for devising fluid power symbols for use on components and in circuit diagrams. This part of ISO 1219 is a collective application standard of the ISO 14617 series. In this part of ISO 1219, the symbols are designed in fixed dimensions to be used directly in data processing systems, which might result in different variants. NOTE In addition to terms in English and

jacks and suspended access equipment

Equipment in a rack or case

This European standard does not specify the location of these devices in the gas system

Tubes according to BS EN 10305-1 are characterized by having precisely defined tolerances on dimensions and specified maximum surface roughness

Reinforced base materials clad and unclad

Interference zone

and maintenance of nitrogen or oxygen units when carried out in accordance with the specifications given by the manufacturer or his authorized representative

DD IEC/TS 61334-5-5 also specifies the requirements for the logical interface between the physical layer and the MAC sublayer

- fault protection (protection against indirect contact) in TN systems and IT systems

physical check

PD IEC/TS 62332-2 specifies a sealed tube test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS)

d) titanium and its alloys