loading
UL 60335-2-40 - Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers
December 15, 2022 - ULSE

603350-000020-000400 1 Scope This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electric heat pumps , including sanitary hot water heat pumps , air conditioners , and dehumidifiers incorporating motor-compressors and hydronic fan coils units , their...

ASTM D6646-03(2022) - Standard Test Method for Determination of the Accelerated Hydrogen Sulfide Breakthrough Capacity of Granular and Pelletized Activated Carbon
September 1, 2022 - ASTM International

1.1 This test method is intended to evaluate the performance of virgin, newly impregnated or in-service, granular or pelletized activated carbon for the removal of hydrogen sulfide from an air stream, under the laboratory test conditions described herein. A humidified air stream containing...

ASTM D6332-12(2021) - Standard Guide for Testing Systems for Measuring Dynamic Responses of Carbon Monoxide Detectors to Gases and Vapors
September 1, 2021 - ASTM International

5.1 This guide provides information on testing systems and their components used for measuring responses of CO alarms or detectors subjected to gases, vapors, and their mixtures. Components of a testing system include a chamber, clean air supply module, humidification module, gas and vapor...

ASTM D5466-21 - Standard Test Method for Determination of Volatile Organic Compounds in Atmospheres (Canister Sampling, Mass Spectrometry Analysis Methodology)
August 15, 2021 - ASTM International

5.1 VOCs are emitted into ambient, indoor, and workplace air from many different sources. These VOCs are of interest for a variety of reasons including participation in atmospheric chemistry and contributing to air toxics with their associated acute or chronic health impacts. 5.2 Canisters are...

IEC 60335-2-53 - Household and similar electrical appliances – Safety – Part 2-53: Particular requirements for sauna heating appliances and infrared cabins
March 1, 2021 - IEC

This International Standard deals with the safety of electric sauna heating appliances and infrared emitting units having a rated power input not exceeding 20 kW, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. The appliances covered by this...

AIR1609B - Aircraft Humidification
January 14, 2021 - SAE International

This SAE Aerospace Information Report (AIR) covers the design parameters for various methods of humidification applicable to aircraft, the physiological aspects of low humidities, the possible benefits of controlling cabin humidity, the penalties associated with humidification, and...

DS/ISO 80601-2-69 - Medical electrical equipment – Part 2-69: Particular requirements for the basic safety and essential performance of oxygen concentrator equipment
November 23, 2020 - DS

This document specifies requirements for the basic safety and essential performance of an oxygen concentrator in combination with its accessories, hereafter referred to as ME equipment, intended to increase the oxygen concentration of gas intended to be delivered to a single patient. Such oxygen...

CEI EN IEC 63086-1 - Household and similar electrical air cleaning appliances - Methods for measuring the performance Part 1: Genereal requirements
December 1, 2020 - CEI

This part of IEC 63086 applies to electrically powered household and similar air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V and DC input voltage circuits not exceeding 48 V. NOTE 1 See Clause 4 for examples of different technologies and placements...

ISO 80601-2-69 - Medical electrical equipment — Part 2-69: Particular requirements for the basic safety and essential performance of oxygen concentrator equipment
November 1, 2020 - ISO

This document specifies requirements for the basic safety and essential performance of an oxygen concentrator in combination with its accessories, hereafter referred to as ME equipment, intended to increase the oxygen concentration of gas intended to be delivered to a single patient. Such oxygen...

UL 998 - Humidifiers
April 9, 2020 - ULSE

009980-000000-000000 1 Scope 1.1 These requirements cover humidifiers rated 600 V or less, and intended to be used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, and the rules of CSA C22.1, Canadian Electrical Code (CEC), Part I. 1.2 These requirements cover...

DS/EN ISO 80601-2-74 - Medical electrical equipment – Part 2-74: Particular requirements for basic safety and essential performance of respiratory humidifying equipment (ISO 80601-2-74:2017)
February 25, 2020 - DS

ISO 80601-2-74:2017 applies to the basic safety and essential performance of a humidifier, also hereafter referred to as me equipment, in combination with its accessories, the combination also hereafter referred to as me system. ISO 80601-2-74:2017 is also applicable to those accessories...

CEI EN IEC 60704-2-7 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise Part 2: Particular requirements for fans
July 1, 2020 - CEI

This document applies to electrical fans (including their accessories and their component parts) for household and similar use, designed for AC or DC supply. The motor, the impeller and their housing, if any, form a single unit. These particular requirements apply to: - conventional fans, - table...

DS/EN IEC 63086-1 - Household and similar electrical air cleaning appliances – Methods for measuring the performance – Part 1: General requirements
June 8, 2020 - DS

IEC 63086-1:2020 applies to electrically powered household and similar air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V and DC input voltage circuits not exceeding 48 V. If the test methods in this document are applied to combination products (air...

ASTM C1355/C1355M-96(2020) - Standard Specification for Glass Fiber Reinforced Gypsum Composites
June 1, 2020 - ASTM International

This specification covers glass fiber reinforced gypsum (GRG) composites suitable for producing GRG parts for non-loading bearings, thin sections, and ornamental shapes for architectural embellishment of interior building construction. Both the neat alpha gypsum cement and the resulting composite...

ASTM E2551-20 - Standard Test Methods for Humidity Calibration (or Conformation) of Humidity Generators for Use with Thermogravimetric Analyzers
March 15, 2020 - ASTM International

5.1 These test methods calibrate or demonstrate conformity of the humidity level in a purge gas generated by a humidity generator at a fixed temperature. Such calibration or demonstration of conformity may be required by quality initiatives. 5.2 Conformance demonstrates that the humidified...

CSA C22.2 NO 104 - Humidifiers
January 1, 2020 - CSA

These requirements cover humidifiers rated 600 V or less, and intended to be used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, and the rules of CSA C22.1, Canadian Electrical Code (CEC), Part I. These requirements cover humidifiers intended for residential and...

DS/EN ISO 20789 - Anaesthetic and respiratory equipment – Passive humidifiers (ISO 20789:2018)
September 23, 2019 - DS

This document specifies requirements for so-called "cold bubble-through" or "cold pass-over" humidifying equipment, hereafter referred to as a passive humidifier. Figure 1 and Figure 2 illustrate these passive humidifiers.

Advertisement