Anaesthetic and respiratory equipment — Low-flow nasal cannulae for oxygen therapy
This document specifies requirements for low-flow nasal cannulae, used in both home care and hospital environments for the administration of oxygen therapy.
This document does not include requirements to prevent the proliferation of fire within the tubing but does specify a user-detachable connection that can be used to fit a fire-activated oxygen shut-off device.
UAS traffic management (UTM) — Part 12: Requirements for UTM service providers
This document includes compliance monitoring, safety, security, privacy and other organisational requirements for providers in the context of UAS traffic management services.
Guidelines for treatment and reuse of leachate from municipal solid waste (MSW) incineration plants
This document provides guidelines for the treatment and reuse of MSW leachate.
It is applicable to personnel involved in the design, management, operation and supervision of the treatment and reuse of MSW leachate and environmental authorities engaged in regulation.
Coffee and coffee products — Determination of particle size of ground roasted coffee — Horizontal si...
This document specifies a method for carrying out particle-size distribution analysis of roasted ground coffee by horizontal sieving motion method using circular brushes to minimize the effects of obstruction, agglomeration and adhesion. It specifies general principles to follow concerning apparatus, procedure and presentation of results.
This document is applicable to particle sizes ranging from…
Field testing of general ventilation filtration devices and systems for in situ removal efficiency b...
This document describes a procedure for measuring the performance of general ventilation air cleaning devices in their end use installed configuration. The performance measurements include removal efficiency by particle size and the resistance to airflow. The test procedures include the definition and reporting of the system airflow.
The procedure describes a method of counting ambient air…
Air filters for general ventilation — Part 2: Measurement of fractional efficiency and air flow resi...
This document specifies the aerosol production, the test equipment and the test methods used for measuring fractional efficiency and air flow resistance of air filters for general ventilation.
It is intended to be used in conjunction with ISO 16890‑1, ISO 16890‑3 and ISO 16890‑4.
The test method described in this document is applicable for air flow rates between 0,25 m3/s (900 m3/h, 530 ft3/min)…
ALARM AND ELECTRONIC SECURITY SYSTEMS – PART 11-2: ELECTRONIC ACCESS CONTROL SYSTEMS – APPLICATION G...
This part of IEC 60839 defines the minimum requirements and guidance for the installation and operation
of electronic access control systems (EACS) and/or accessory equipment to meet different levels of
protection.
This standard includes requirements for planning, installation, commissioning, maintenance and
documentation for the application of EACS installed in and around buildings and areas…