Gas cylinders — Specifications and testing of LPG cylinder valves — Self-closing
This document specifies the requirements for design, specification, type testing and production testing and inspection for dedicated LPG self-closing cylinder valves for use with and directly connected to transportable refillable LPG cylinders.
It also includes requirements for associated equipment for vapour and liquid service. Bursting discs and/or fusible plugs are not covered in this document…
Gas cylinders — Specifications and testing of LPG cylinder valves — Manually operated
This document specifies the requirements for design, specification, type testing and production testing and inspection of dedicated LPG manually operated cylinder valves for use with and directly connected to transportable refillable LPG cylinders.
It also includes requirements for associated equipment for vapour and liquid service. Bursting discs and/or fusible plugs are not covered in this…
Operation and maintenance of health care facilities
1 Scope
1.1
This Standard describes the requirements, including quality system requirements, for the O&M of an HCF. It sets out specific requirements for
a) buildings and architectural systems;
b) site elements related to the building and its functions, including on-site access routes;
c) on-site utilities;
d) the building's mechanical, electrical, and information technology, and…
Site preparation, foundation, and installation of buildings
1 Scope
1.1 Application
This Standard applies to single- and multi-section buildings supported on longitudinal floor beams, or perimeter rim joists designed to perform as beams.
1.2 Issues addressed
This Standard specifies requirements for the following aspects of building installation:
a)
site preparation;
b)
permanent foundations;
c)
anchorage to resist overturning and pier toppling…
1 Scope
1.1
This Standard applies to oil and gas industry pipeline systems that convey
a)
liquid hydrocarbons, including crude oil, multiphase fluids, condensate, liquid petroleum products;
b)
natural gas liquids and liquefied petroleum gas;
c)
oilfield water;
d)
oilfield steam;
e)
liquid or dense phase carbon dioxide; or
f)
gas, including but not limited to natural gas, fuel gas,…
Standard for Controllers for Use in Power Production
1 Scope
1.1 These requirements apply to control panels, control units, and other various electrical circuits
employed within a control circuit device intended for support functions, maintain operation and limiting
safety control features for use in a Stationary Engine Driven Assembly or similar power production
equipment control applications.
1.2 These requirements cover controls…
Gas cylinders — Compilation of national and international valve stem/gas cylinder neck threads and t...
This document lists the different valve stem to gas cylinder connection threads currently and historically existing worldwide and provides official coded designations for them. These coded designations will then be available for identification and marking purposes.
It also gives guidance concerning which threads are dimensionally identical and which are interchangeable.
Furthermore, this document…
Plugs, socket-outlets and ship couplers for high-voltage shore connection (HVSC) systems - Part 1: G...
IEC 62613-1:2019 applies to accessories with<br />
- three phases and earth with pilot contacts,<br />
- one pole for neutral.<br />
These accessories have rated currents not exceeding 500 A and rated operating voltages not exceeding 12 kV 50/60 Hz.<br />
This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical…
Plugs, socket-outlets and ship couplers for high-voltage shore connection (HVSC) systems - Part 1: G...
IEC 62613-1:2019 applies to accessories with
- three phases and earth with pilot contacts,
- one pole for neutral.
These accessories have rated currents not exceeding 500 A and rated operating voltages not exceeding 12 kV 50/60 Hz.
This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision.
This edition includes the following…
Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics...
IEC 61400-21-1:2019 includes:
· definition and specification of the quantities to be determined for characterizing the electrical characteristics of a grid-connected wind turbine;
· measurement procedures for quantifying the electrical characteristics;
· procedures for assessing compliance with electrical connection requirements, including estimation of the power quality expected from the wind…
