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DS/ISO/TR 16219 - Fans – System effects and system effect factors
September 15, 2020 - DS

This document deals with the likely degradation of air performance of fans tested in standardized airways in accordance with ISO 5801 when compared with the performance of fans tested under actual site conditions. It deals with the performance of a number of generic types of...

ISO TR 16219 - Fans — System effects and system effect factors
September 1, 2020 - ISO

This document deals with the likely degradation of air performance of fans tested in standardized airways in accordance with ISO 5801 when compared with the performance of fans tested under actual site conditions. It deals with the performance of a number of generic types of...

Erdös on Graphs His Legacy of Unsolved Problems
August 27, 2020 - CRC

This book is a tribute to Paul Erdos, the wandering mathematician once described as the "prince of problem solvers and the absolute monarch of problem posers." It examines the legacy of open problems he left to the world after his death in 1996. Authors: Fan Chung, Ron Graham, At&T Labs

BS 8850 - Fan coil unit performance — Determination of specific fan power — Test method
August 31, 2020 - BSI
A description is not available for this item.
ISO DIS 12759-6 - Fans — Efficiency classification for fans — Part 6: Calculation of the fan energy index
March 17, 2020 - ISO

This international standard defines the calculation method for the fan energy index (FEI), which is an energy efficiency metric for fans. This metric provides a standardized and consistent basis to compare fan energy performance across fan types and sizes at a given...

ISO FDIS 22043 - Ice-cream freezers — Classification, requirements and test conditions
August 26, 2020 - ISO

This document specifies the classification for horizontal closed ice-cream freezer with access of the product from the top via transparent or solid lid(s) and specifies their requirements and test methods. The ice-cream freezers defined in this document are different from supermarket segment...

BS PD ISO/TR 16219 - Fans - System effects and system effect factors
September 30, 2020 - BSI
A description is not available for this item.
DS/EN IEC 60704-2-7 - Household and similar electrical appliances – Test code for the determination of airborne acoustical noise – Part 2-7: Particular requirements for fans
March 31, 2020 - DS

IEC 60704-2-7:2020 is available as IEC 60704-2-7:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60704-2-7:2020 applies...

DS/ISO 13373-5 - Condition monitoring and diagnostics of machines – Vibration condition monitoring – Part 5: Diagnostic techniques for fans and blowers
June 15, 2020 - DS

This document sets out the specific procedures to be considered when carrying out vibration diagnostics of various types of fans and blowers. This document is intended to be used by condition monitoring practitioners, engineers and technicians and provides a practical, step-by-step,...

ASTM D3161/D3161M - Standard Test Method for Wind Resistance of Steep Slope Roofing Products (Fan-Induced Method)
May 1, 2020 - ASTM

This test method covers the procedure for evaluating the wind resistance of many discontinuous, air permeable, steep slope roofing products that results from the product's rigidity, with or without contribution from sealant to help hold down the leading edge of the tabs, or mechanical interlocking,...

Azure Serverless Computing Cookbook
June 19, 2020 - PACKT

Discover recipes for implementing solutions to real-world business problems through serverless applications Key Features * Test, troubleshoot, and monitor Azure functions to deliver high-quality and reliable cloud-centric applications * Understand Visual Studio's integrated developer experience for...

BS EN 13141-3 - TC - Tracked Changes (Redaline) - Ventilation for buildings - Performance testing of components/products for residential ventilation Part 3: Range hoods for residential use without fan
February 25, 2020 - BSI

This European Standard specifies methods for measuring the main performance characteristics of range hoods for residential use. It applies to air extraction range hoods without fan. This European Standard does not specify: - values for performance characteristics; - safety requirements in...

ISO 12131-1 - Plain bearings — Hydrodynamic plain thrust pad bearings under steadystate conditions — Part 1: Calculation of thrust pad bearings
July 1, 2020 - ISO

The aim of this document is to achieve designs of plain bearings that are reliable in operation, by the application of a calculation method for oil-lubricated hydrodynamic plain bearings with complete separation of the thrust collar and plain bearing surfaces by a film of lubricant[1]. This...

ISO 13373-5 - Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 5: Diagnostic techniques for fans and blowers
June 1, 2020 - ISO

This document sets out the specific procedures to be considered when carrying out vibration diagnostics of various types of fans and blowers. This document is intended to be used by condition monitoring practitioners, engineers and technicians and provides a practical, step-by-step,...

EEMUA PUB NO 215 - Industrial cooling tower fans and fin fans: Guide for design, maintenance and operation
April 1, 2020 - EEMUA

The scope of this publication is a guide that covers mechanical draught cooling tower fans and fin fans as used in industrial air cooled heat exchangers. It excludes small fractional-kilowatt drives provided as part of proprietary equipment, e.g. analysers, laboratory equipment,...

BS EN ISO 5801 - TC - Tracked Changes (Redline) - Fans - Performance testing using standardized airways
February 25, 2020 - BSI

This document specifies procedures for the determination of the performance of fans of all types except those designed solely for air circulation, e.g. ceiling fans and table fans. Testing of jet fans is described in ISO 13350. This document provides estimates of...

BS EN ISO 9097 - TC - Tracked Changes (Redline) - Small craft - Electric fans
February 27, 2020 - BSI

This International Standard specifies requirements and describes test methods for measuring the airflow of fans intended for use in engine compartments, galley areas and other spaces on small craft in which mechanical ventilation is desirable. It applies to electrically operated fans...

BS EN 14986 - TC - Tracked Changes (Redline) - Design of fans working in potentially explosive atmospheres
February 25, 2020 - BSI

This European Standard specifies the constructional requirements for fans constructed to Group II G (of explosion groups IIA, IIB and hydrogen) categories 1, 2 and 3, and Group II D categories 2 and 3, intended for use in explosive atmospheres. NOTE 1 Operation conditions for the different...

ISO FDIS 21927-3 - Smoke and heat control systems — Part 3: Specifications for powered smoke and heat exhaust ventilators
February 29, 2020 - ISO

This document specifies the product's characteristics of powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works. It provides test and assessment methods of the characteristics and the...

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