Plastics pipes and fittings. Definition and construction procedures for reference lines1 Scope This Technical Specification defines reference lines as the generic representation of the creep rupture properties of pipes made of thermoplastics material and gives procedures for drafting reference lines in a mathematical form.

Introduction of features to deal with 3D coordinates and accuracy assessment

The standard is written mainly for the case of application of insulated gate bipolar transistors (IGBTs) in voltage sourced converters (VSC) but may also be used for guidance in the event that other types of semiconductor devices which can both be turned on and turned off by control action are used

that shall be considered with regard to the appearance

Including immunity tests for devices with current consumption > 16 A according to IEC 61000-4-34

Providing the steps in analysis

Geometrical product specifications (GPS) define the nominal geometry of the components that make up the product

Construction companies

and install non-metallic conduit fittings for electrical installations effectively

It deals with the generation of electromagnetic energy from sound and television receivers for the reception of broadcast and similar transmissions and from associated equipment

BS 6332-6 specifies the thermal efficiency requirements and associated methods of test for gas-fired appliances consisting of a fanned-circulation ducted-air heater of rated heat input not exceeding 60 kW1) combined with a circulator of rated heat input not exceeding 8 kW

whilst meeting all the necessary design criteria

It specifies requirements for the production