Belt drives — Classical and narrow V-belts — Grooved pulleys (system based on datum width)
Cancels and replaces the second edition (1989). Specifies the principal dimensions of grooved pulleys for classical V-belts and narrow V-belts specified in the terminology system based on datum width. It is important that narrow belts are not used with pulleys uniquely designed for classical belts, and, on the other hand, that multiple belt drives are not used with joined V-belts.
Road vehicles — Compressed natural gas (CNG) fuel systems — Part 2: Test methods
ISO 15501-2:2016 specifies the test methods for checking the minimum safety requirements specified in ISO 15501‑1. It is applicable to the functionality of the fuel systems designed to operate on compressed natural gas of motor vehicles as defined in ISO 3833.
Road vehicles — Compressed natural gas (CNG) fuel systems — Part 1: Safety requirements
ISO 15501-1:2016 specifies the minimum safety requirements applicable for the functionality of CNG on-board fuel systems intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles using compressed natural gas in accordance with ISO 15403, including mono-fuel, bi-fuel or dual-fuel applications, original-production and converted vehicles.
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Essential oil of lavandin Abrial (Lavandula x intermedia Emeric ex Loisel.)
ISO 3054:2017 specifies certain characteristics of the essential oil of lavandin Abrial (Lavandula angustifolia Mill. × Lavandula latifolia Medik.), principally produced in France, in order to facilitate assessment of its quality.
NOTE This essential oil is also known commercially as oil of lavandin abrialis.
Essential oil of lavandin Grosso (Lavandula x intermedia Emeric ex Loisel.)
ISO 8902:2009 specifies certain characteristics of the essential oil of lavandin Grosso [Lavandula angustifolia Mill. x Lavandula latifolia Medik.] French type, intended for facilitating the assessment of its quality.
Condition monitoring and diagnostics of wind turbines — Part 1: General guidelines
ISO 16079-1:2017 gives guidelines which provide the basis for choosing condition monitoring methods used for failure mode detection, diagnostics and prognostics of wind power plant components.
