Information technology - Telecommunications and information exchange between systems - DTE to DTE di...
Describes an arrangement for interconnection of data terminal Equipment (DTE), without intermediate Data Circuit-terminating Equipment (DCE), in terms of electrical, mechanical and functional characteristics. Applies to DTEs with interface circuits standardised in CCITT-Rec. X.24 for transmission over public data networks (PDN). Replaces the first edition.
Information technology - Directory services C language interfaces - Binding for Application Program ...
Defines an ISO/IEC 9899 C language binding to the language-independent Application Program Interface (API) defined in ISO/IEC 14392 to support the application portability at the source-code level.
1. Scope
1.1
This Standard covers the following:
(a) plastic drain and sewer pipe and plastic pipe fittings with pipe stiffness
of 275, 320, or 625 kPa, including both single-wall and co-extruded dual-wall
pipe with a smooth interior;
(b) single-wall or coextruded, noncorrugated, perforated plastic pipe and
plastic pipe fittings;
(c) co-extruded dual-wall perforated plastic pipe with a…
Cross-Linked Polyethylene (PEX) Tubing Systems for Pressure Applications
1. Scope
1.1
This Standard covers cross-linked polyethylene pressure tubing systems.
Components are made in one standard dimension ratio (SDR 9) and are intended
for use in potable-water distribution systems at a maximum working temperature
of 82°C and 690 kPa (100 psi).
Note: Pressure rating for water at 23°C and 93°C is given in Appendix A.
1.2
The components covered by this Standard…
1. Scope
1.1
This Standard applies to hermetic refrigerant motor-compressors (hereinafter
referred to as motor-compressors) rated 7200 V or less, for use in
air-conditioning and refrigerating equipment that comply with the Standards
applicable to such equipment.
1.2
This Standard also applies to motor protection systems that may be provided
with motor-compressors.
1.3
This…
1. Scope
1.1
This Standard covers the general requirements for hardware used in the
construction of communication lines and power lines including distribution and
transmission lines.
1.2
Detailed requirements for individual items of hardware as numerically listed in
Appendix J are covered in separate Item Standards, eg, C83.46, Cable Rack;
C83.49, Strain Link; C83.75, Thimble Guy Rod…
