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PURPOSE This standard specifies the characteristics and test methods relating to solid-wall high-density polyethylene (HDPE) pipe having a hydrostatic design basis greater than or equal to 11 MPa. NOTE — The designer may...

PURPOSE AND SCOPE This standard specifies the characteristics and test methods relating to unplasticized poly(vinyl chloride) [PVC-U] pipe having a nominal diameter ranging from 100 mm to 1500 mm. This standard applies to...

Purpose and scope This standard specifies the characteristics and test methods relating to perforated pipes and fittings, manufactured from unplasticized poly(vinyl chloride) [PVC-U], with a nominal diameter smaller than or...

Purpose and scope This standard specifies the characteristics and test methods relating to perforated pipes and fittings, manufactured from unplasticized poly(vinyl chloride) [PVC-U], with a nominal diameter smaller than or...

1.1 General This Standard specifies requirements, in accordance with the National Building Code of Canada, for the design and strength evaluation of a) structures of reinforced and prestressed concrete; and b) plain concrete...

1.1 This Standard covers requirements for external corrosion protection systems on steel non-pressure tanks that are used for the underground storage of flammable liquids and combustible liquids. The requirements are as...

1 Scope 1.1 This document specifies the physical property requirements and test methods used to verify compliance of those material properties for low pressure spray applied rigid two-component polyurethane foam for use as...

Proportional Flow Control Devices are commonly found in European hydronic systems. Typically, these product are installed as a part of an integrated system to balance flow into both sides of a double-wall heat exchanger. One...

This standard is applicable to ac contactors applied at voltages in the range of 1 501V to 15kV, and metal-enclosed contactor-based controllers, control centers, and other control assemblies and associated equipment applied...

This part of IEC 61347 specifies particular safety requirements for electronic controlgear for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz and at an output frequency which can deviate...

This document specifies requirements for the qualification and certification of personnel who perform industrial non-destructive testing (NDT) in the following methods. a) acoustic emission testing; b) eddy current testing; c...

These requirements cover dampers intended for use in heating, ventilating and air conditioning (HVAC) systems. Leakage-rated dampers (smoke dampers) are intended to restrict the spread of smoke in HVAC systems that are...