BS ISO 14839-2 pdf download Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 2: Evaluation of vibration 1 Scope This part of ISO 14839 sets out general guidelines for measuring and evaluating rotating machinery equipped with active magnetic bearings (AMBs) with respect to the following two indices: — shaft vibratory displacement measured at or...
BS ISO 14850-1 pdf download Nuclear energy — Waste-packages activity measurement — Part 1: High-resolution gamma spectrometry in integral mode with open geometry 4 Detectors and ancillary equipment The measuring station usually comprises the following equipment. a) Mechanical equipment: a package-positioning system (rotation, with optional vertical movement); a detector-positioning system (vertical, horizontal and distance); a weighing station (optional); a turntable;...
BS ISO 15213 pdf download Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of sulfite- reducing bacteria growing under anaerobic conditions 1 Scope This International Standard specifies a horizontal method for the enumeration of sulfite-reducing bacteriagrowing under anaerobic conditions. It is applicable to products intended for human consumption and the feeding of animals, and environmental...
BS ISO 15372 pdf download Ships and marine technology — Inflatable rescue boats — Coated fabrics for inflatable chambers 1 Scope This International Standard specifies the minimum requirements for coated fabrics, and test procedures for those fabrics, for use in the construction of inflatable chambers of rescue boats complying with the 1974 Safety of Life at Sea Convention (SOLAS), as...
BS ISO 15469 pdf download Spatial distribution of daylight — CIE standard general sky 1. SCOPE This Standard defines a set of outdoor daylight conditions linking sunlight and skylight for theoretical and practical purposes. The luminance distributions given have the following characteristics: i. They are symmetrical about the solar meridian and are functions of the angular distance, Z s ,...
BS ISO 15906 pdf download Carbonaceous materials for the production of aluminium — Baked anodes — Determination of the air permeability Scope This International Standard describes a method for the measurement of the air permeability of baked anodesby determining the resistance to airflow of a specimen of specified volume at room temperature, within therange of air permeability between 0,01 nPm...
BS ISO 15995 pdf download Gas cylinders — Specifications and testing of LPG cylinder valves — Manually operated Design and specification 4.1General 4.1.1The valve shall be capable of withstanding: operating pressures and test pressures; mechanical stresses, including dynamic loads such as pressure shocks or cyclic changes;operating temperatures. NOTEPressures are gauged unless otherwise specified. 4.1.2There shall be valve external and internal...
BS ISO 17382 pdf download Oil of magnolia flower, China type (Michelia × alba DC) Scope ThisInternationalStandard specifiescertaincharacteristics of the oil of Magnolia flower, Chinatype (Michelia x alba DC), in order to facilitateassessment of its quality. 2Normative references followingThereferenceddocumentsareindispensable for the application of this documentFor dated references, only the edition cited applies.For undated references, the latest edition of thereferenced document...
BS ISO 17559 pdf download Hydraulic fluid power — Electrically controlled hydraulic pumps — Test methods to determine performance characteristics 1 Scope This International Standard specifies methods for determining the steady-state performance characteristics and dynamic performance characteristics of positive-displacement electrically and electronically controlled hydraulic pumps (hereafter referred to as “pump” or “pumps”), so as to allow comparison of the performance...
BS ISO 17584 pdf download Refrigerant properties Scope This nternational Standard specifies thermophysical properties of several commonly used refrigerants andrefrigerant blends. This lnternational Standard is applicable to the refrigerants R12, R22, R32, R123, R125, R134a R143a.R152a, R717 (ammonia), and R744 (carbon dioxide) and to the refrigerant blends R404A, R407C, R410A.and R507A. The following properties are included: density, pressure, internal energy,...