Найдено: 60+
Overview EN ISO 17225-5:2026 establishes critical standards for solid biofuels, specifically addressing fuel specifications and classes for graded firewood. Developed by the European Committee for St…
Overview EN ISO 17225-8:2023 - "Solid biofuels - Fuel specifications and classes - Part 8" defines fuel quality classes and specifications for graded thermally treated and densified biomass fuels int…
Overview - EN ISO 17225-7:2021 (Graded non-woody briquettes) EN ISO 17225-7:2021 is the CEN-adopted part of the ISO 17225 series that specifies fuel quality classes and specifications for graded non-…
Overview EN ISO 17225-9:2021 - "Solid biofuels - Fuel specifications and classes - Part 9: Graded hog fuel and wood chips for industrial use" (CEN adoption of ISO 17225-9:2021) defines fuel quality c…
Overview EN ISO 17225-6:2021 - Solid biofuels: Graded non-woody pellets specifies fuel quality classes and technical requirements for non-woody pellets used as solid biofuels. Published by CEN and id…
Overview SIST EN ISO 17225-1:2021 - Solid biofuels: Fuel specifications and classes, Part 1: General requirements defines the classification principles, fuel quality classes and general specification…
Overview - EN ISO 17225-2:2021 (Graded wood pellets) EN ISO 17225-2:2021 (CEN adoption of ISO 17225-2:2021) is the international/European standard that defines fuel specifications and quality classes…
Overview EN ISO 17225-1:2021 - Solid biofuels: Fuel specifications and classes, Part 1: General requirements defines the classification principles, fuel quality classes and general specifications for…
Overview EN ISO 17225-3:2021 - "Solid biofuels - Fuel specifications and classes - Part 3: Graded wood briquettes" (CEN/ISO) defines fuel quality classes and specification rules for graded wood briqu…
Overview EN ISO 17225-4:2021 - Solid biofuels: Graded wood chips defines fuel quality classes and specifications for graded wood chips used as solid biofuel. Published by CEN and identical to ISO 172…
Overview EN ISO 17226-1:2021 - Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (ISO 17226-1:2021) - is a CEN-endorsed ISO method…
Overview EN ISO 17226-2:2019 - "Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis" (adopted by CEN) specifies a screening colorimetric method for d…
Overview EN ISO 17229:2016 (ISO 17229:2016) defines a standardized laboratory method for determining the water vapour absorption of leather. The method measures how much water vapour a leather sample…
Overview EN ISO 17228:2015 - Leather - Tests for colour fastness - Change in colour with accelerated ageing (ISO 17228:2015) defines standard procedures to assess how leather colour and appearance ch…
Overview - EN ISO 17226-3:2011 (Leather formaldehyde emissions) EN ISO 17226-3:2011 (ISO 17226-3:2011) specifies a laboratory method for the determination of formaldehyde emissions from leather. The…
Overview SIST EN ISO 17227:2003 specifies a standardized test method to determine the dry heat resistance of leather. This method applies to all types of conditioned leathers, providing consistent an…
Overview EN ISO 17227:2002 specifies a standardized test method to determine the dry heat resistance of leather. This method applies to all types of conditioned leathers, providing consistent and rel…
Overview SIST EN ISO 172:2000 specifies a qualitative testing method for detecting the presence of free ammonia or other volatile bases in phenol-formaldehyde mouldings. By exposing indicator paper t…
Overview ISO 1722:1974 is an International Standard from ISO (Technical Committee ISO/TC 82) that defines extension drill‑steel equipment for percussive long‑hole rock drilling using reverse‑buttress…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded non-woody pellets . This part of ISO 17225 covers only non-woody pellets produced from the following ra…
What is ISO 17225-5 -Graded fire wood about? ISO 17225-5 determines the fuel quality classes and specifications of graded firewood. ISO 17225-5 covers only firewood produced from the following raw ma…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded wood pellets for non-industrial and industrial use. This part of ISO 17225 covers only wood pellets pro…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications for solid biofuels of raw and processed materials originating from a) forestry and arboriculture; b) agriculture…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded firewood . This part of ISO 17225 covers only firewood produced from the following raw materials (see I…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded non-woody briquettes . This part of ISO 17225 covers only non-woody briquettes produced from the follow…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded wood briquettes . This part of ISO 17225 covers only wood briquettes produced from the following raw ma…
1 Scope This part of ISO 17225 determines the fuel quality classes and specifications of graded wood chips . This part of ISO 17225 covers only wood chips produced from the following raw materials (s…
Overview SIST EN ISO 17225-5:2026 specifies the fuel quality classes and requirements for graded firewood used as a solid biofuel. Developed by the Slovenian Institute for Standardization (SIST) and…
Overview ISO 17225-1:2021 - Solid biofuels - Fuel specifications and classes - Part 1: General requirements defines the classification principles, fuel quality classes and specification framework for…
Overview ISO 17227:2002 specifies a laboratory method for determining the dry heat resistance of conditioned leathers. The standard is applicable to all types of leather and defines how to expose pre…
Overview ISO 17226-2:2018 - "Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis" defines a laboratory screening method to determine free and release…
Overview ISO 17226-1:2021 - Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (HPLC) specifies a selective, quantitative laborator…