ISO 6578:2017 specifies the calculation procedure to convert the volume of liquefied petroleum gas (LPG) and liquefied natural gas (LNG) under the conditions at the time of measurement to the equivalent volume of liquid or vapour at the standard condition, i.e. 15 °C and 101,325 kPaA, or to the equivalent mass or energy (calorific content). It applies to the quantities of refrigerated hydrocarbon…
Information technology — Portable Operating System Interface (POSIX®) base specifications — Issue 8
ISO/IEC/IEEE 9945:2009 defines a standard operating system interface and environment, including a command interpreter (or "shell"), and common utility programs to support applications portability at the source code level. ISO/IEC/IEEE 9945:2009 is intended to be used by both application developers and system implementers and comprises four major components (each in an associated volume…
IEC 60601-1:2005+A1:2012, 1.1 is replaced by:
This document applies to the basic safety and essential performance of medical supply units, hereafter also referred to as ME equipment.
This document applies to medical supply units manufactured within a factory or assembled on site, including cabinetry and other enclosures, which incorporate patient care services.
NOTE 1 A party that assembles on…
Tyre abrasion rate measurement methods — Part 1: Outdoor test method by using vehicles on road
This international standard (part 1 or part 2) specifies the method for measuring tread abrasion mass loss of a candidate tyre per unit distance travelled, under loaded conditions, by using vehicles on road (part 1) or an external drum tester (part 2).
Each test method specified in Part 1 and Part 2 measures abrasion performance of a candidate tyre on the running mode representing vehicle driving…
Guidelines for treated wastewater use for irrigation projects — Part 7: Golf courses and other sport...
The level of water stress (freshwater withdrawal as a proportion of available freshwater resources) is steadily increasing worldwide. A single use of water is increasingly perceived as an underutilization of a valuable resource and as an environmentally unsustainable practice. Population growth is driving an increasing competition for freshwater between agriculture and urban areas, as well as…
This International Standard specifies requirements for safety footwear for users of handheld chain saws. It also specifies requirements for footwear for users of handheld chain saws equipped with customized insocks, customized footwear with resistance to chain saw cutting or individual manufactured customized footwear with resistance to chain saw…
Measurement procedures associated with the chain of custody in native tropical forest management are...
This International Standard establishes process to measure native vegetation that is being logged in native tropical areas following a management forest plan. Such process includes quantification and monitoring of the area explored to support the analysis of the chain of custody, helping to insure the legal origin of the logged material.
This International Standard proposes to establish…
Information security, cybersecurity and privacy protection — Evaluation criteria for IT security — P...
This document provides a standardized framework for specifying objective, repeatable and reproducible evaluation methods and evaluation activities.
This document does not specify how to evaluate, adopt, or maintain evaluation methods and evaluation activities. These aspects are a matter for those originating the evaluation methods and evaluation activities in their particular area of interest.
