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ISO 18125:2017 specifies a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 °C in a bomb calorimeter calibrated by combustion of certified...

ISO 18135:2017 describes methods for preparing sampling plans and certificates, as well as taking samples of solid biofuels, for example, from the place where the raw materials grow, from production plant, from deliveries, e...

ISO 19743:2017 specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation.

ISO 20023-2018 provides principles and requirements for the safe handling and storage of wood pellets in residential and other small-scale applications. It covers the supply chain from loading of the delivery truck...

ISO 21945:2020 describes simplified methods for taking samples of solid biofuels in small scale applications and storages including preparation of sampling plans and reports. The main focus is on storages with a size of ≤100...

This document gives principles and guidelines for assuring the environmental information an organization includes in its environmental reports. This document is applicable to assuring other types of reports in principle...

This document applies to the basic safety and essential performance of ventilatory support equipment, as defined in 201.3.205, for ventilatory insufficiency, as defined in 201.3.204, hereafter also referred to as me equipment...

This method is intended for the semi‑quantitative determination of ethyl mercaptan odorant (within the range of 5 to 48 mg/L) in liquid propane in order to confirm that recently stenched propane is odorized to the required...

This document specifies safety requirements for, and clearance zones around, front-mounted power take-offs (PTO) on agricultural tractors. It is not applicable to tractors which are designed to run in two directions, where...

1.1 This test method determines the wind uplift resistance of membrane-roofing systems when subjected to dynamic wind load cycles. The test methods are applicable to a) mechanically attached membrane roofing systems; and b)...

This test method describes two procedures for the visual haze rating or appearance of contamination of liquid fuels with an ASTM colour rating of 5 or less, and a cloud point below the reported temperature of the test. The...

ISO 35106:2017 specifies requirements and provides recommendations and guidance for the collection, analysis and presentation of relevant physical environmental data for activities of the petroleum and natural gas industries...