This document describes a method for determination of sorption of graded thermally treated and densified biomass fuels such as classified in ISO/TS 17225-8.
Apart from pelletized materials as described in ISO/TS 17225-8, the method can also be applied to non-compressed or non-densified thermally treated biomass as specified in ISO 17225-1 Table 14 and Table 15.

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    • Standard
      17 pages
      English language
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      1 day
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    • Draft
      13 pages
      English language
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This document determines the fuel quality classes and specifications of graded wood pellets for non-industrial and industrial use. This document covers only wood pellets produced from the following raw materials (see ISO 17225‑1:2021, Table 1): —   1.1 Forest, plantation and other virgin wood; —   1.2 By-products and residues from wood processing industry; —   1.3.1 Chemically untreated used wood. Thermally treated biomass pellets (e.g. torrefied pellets) are not included in t...view more

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    • Standard
      9 pages
      English language
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    • Standard
      11 pages
      French language
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    • Draft
      9 pages
      English language
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    • Draft
      13 pages
      French language

This document specifies a method for the determination of water sorption in a laboratory setting and provides a measure for how the durability is impacted as a result of immersion in water. Post-immersion durability reduction is calculated as the difference between the durability of the as-received sample and the durability of the wetted product.

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    • Standard
      9 pages
      English language
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    • Standard
      9 pages
      French language
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    • Draft
      8 pages
      English language
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    • Draft
      9 pages
      French language

This document determines the fuel quality classes and specifications of graded wood chips. This
document covers only wood chips produced from the following raw materials (see ISO 17225-1:2021,
Table 1):
• 1.1 Forest, plantation and other virgin wood;
• 1.2 By-products and residues from wood processing industry;
• 1.3.1 Chemically untreated used wood.
This document covers only wood chips, which are produced with sharp tools, and does not cover hog
fuel, which is produced with blunt tools.

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    • Standard
      16 pages
      English language
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This document determines the fuel quality classes and specifications of graded wood briquettes.
This document covers only wood briquettes produced from the following raw materials (see
ISO 17225-1: 2021, Table 1):
— 1.1 Forest, plantation and other virgin wood
— 1.2 By-products and residues from wood processing industry
— 1.3.1 Chemically untreated used wood
NOTE Thermally treated biomass briquettes (e.g. torrefied briquettes) are not included in the scope of this
document.

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    • Standard
      15 pages
      English language
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This document determines the fuel quality classes and specifications of graded wood briquettes. This document covers only wood briquettes produced from the following raw materials (see ISO 17225‑1: 2021, Table 1): 1.1 Forest, plantation and other virgin wood 1.2 By-products and residues from wood processing industry 1.3.1 Chemically untreated used wood NOTE Thermally treated biomass briquettes (e.g. torrefied briquettes) are not included in the scope of this document.

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    • Standard
      7 pages
      English language
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    • Standard
      7 pages
      French language
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    • Draft
      6 pages
      English language
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    • Draft
      7 pages
      French language

This document determines the fuel quality classes and specifications of graded wood chips. This document covers only wood chips produced from the following raw materials (see ISO 17225-1:2021, Table 1): 1.1 Forest, plantation and other virgin wood; 1.2 By-products and residues from wood processing industry; 1.3.1 Chemically untreated used wood. This document covers only wood chips, which are produced with sharp tools, and does not cover hog fuel, which is produced with blunt tools.

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    • Standard
      8 pages
      English language
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    • Standard
      9 pages
      French language
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    • Draft
      8 pages
      English language
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    • Draft
      9 pages
      French language

This document specifies basket heating tests for the characterization of self-heating properties of solid biofuel pellets. This document includes: a) a compilation of basket heating test methods; b) guidance on the applicability and use of basket heating tests for solid biofuel pellets; c) information on the application of basket heating test data for calculations of critical conditions in storages. Data on spontaneous heat generation determined using this document is only associated with the sp...view more

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    • Technical specification
      24 pages
      English language
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    • Technical specification
      25 pages
      French language
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    • Draft
      24 pages
      English language
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    • Draft
      24 pages
      French language

This document specifies the requirements and test methods for bamboo charcoal. It is applicable to the bamboo charcoal briquette.

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    • Standard
      8 pages
      English language
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    • Draft
      8 pages
      English language

This document specifies the requirements and test methods of bamboo charcoal for air-purification applications.

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    • Standard
      5 pages
      English language
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    • Draft
      5 pages
      English language

This document specifies the requirements and test methods of the raw and moulded bamboo charcoal for fuel applications.

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    • Standard
      5 pages
      English language
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    • Draft
      5 pages
      English language

This document summarizes current knowledge concerning a test method and its technical implementation, and existing knowledge about the bridging performance of biofuels. The document consists of three parts, as follows: — Part I: Method for direct determination of bridging behaviour, to make it available for research and development purposes (see Clause 4). — Part II: Implementing the measurement principle, to assist in the construction of test apparatus and to illustrate the performance of a bri...view more

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    • Technical report
      25 pages
      English language
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    • Draft
      25 pages
      English language

This International Standard presents analytical methods for determination of the self-heating of solid biofuel pellets. The
standard specifies the applicability and use of the analytical methods. It further establishes special procedures for sampling
and sample handling of biofuels pellets prior to the analysis of self-heating. Guidance on the applicability and use of the
data on self-heating from the analytical methods is given.

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    • Standard
      36 pages
      English language
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This document: a) specifies a general test procedure for quantification of the spontaneous heat generation from solid biofuel pellets using isothermal calorimetry; b) specifies a screening test procedure for wood pellets using an instrument temperature of 60 °C; c) establishes procedures for sampling and sample handling of solid biofuel pellets prior to the analysis of spontaneous heat generation; and d) gives guidance on the applicability and use of isothermal calorimetry for calculation of the...view more

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    • Standard
      27 pages
      English language
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    • Standard
      28 pages
      French language

This International Standard provides principles and requirements for safe handling and storage of solid biofuels pellets in commercial and industrial applications.
The standard covers the entire handling and storage process of pellets, (i) at a pellets production plant, from the outlet of the cooler unit until loaded for transportation and (ii) at a power plant from the receiving station until fed into a pulverizer or furnace.
The process of production of pellets and safety issues related to pro...
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    • Standard
      131 pages
      English language
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This International Standard describes simplified methods for taking samples of solid biofuels in small
scale applications and stores including preparation of sampling plans and certificates. Usually the focus
is on stores with a size of 100 t. The standard is applicable to the following solid biofuels:
- fine (up to about 10 mm nominal top size) and regularly-shaped particulate materials that can be
sampled using a scoop or pipe, e.g. sawdust, olive stones and wood pellets;
- coarse or irre...
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    • Standard
      27 pages
      English language
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This document defines a method for determination of off-gassing (permanent gases) and oxygen depletion from woody as well as non-woody biomass, including densified materials such as pellets and briquettes, as well as non-densified materials such as chips. The method is also applicable for thermally treated materials, including torrefied and carbonized materials. The emission and depletion factor and emission and depletion rate for various gas species emitted from sample within a closed test cont...view more

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    • Technical specification
      20 pages
      English language

This document determines the fuel quality classes and specifications of graded hog fuel and wood chips for industrial use. It covers only hog fuel and wood chips produced from the following raw materials (see ISO 17225-1:—, Table 1): — 1.1 forest, plantation and other virgin wood; — 1.2 by-products and residues from wood processing industry; — 1.3.1 chemically untreated used wood; — 1.4 blends and mixtures. This document covers hog fuel, which is produced with blunt tools, and wood chips, which ...view more

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    • Technical specification
      8 pages
      English language
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    • Technical specification
      8 pages
      French language

This document provides principles and requirements for safe handling and storage of solid biofuels pellets in commercial and industrial applications. This document is using a risk-based approach to determine what safety measures should be considered.
Facilities with a storage capacity <100 t are covered by ISO 20023. Generally, for end-user facilities with a storage capacity of <1 000 t, ISO 20023 could also be applicable if storage principle and facility complexity is in-line with the objectiv...
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    • Standard
      131 pages
      English language
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This document specifies a method tor the determination of the characteristic
temperatures for the ash melting behaviour of solid biofuels.

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    • Standard
      21 pages
      English language
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This document 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 t. This document is applicable to the following solid biofuels:
1) fine (up to about 10 mm nominal top size) and regularly-shaped particulate materials that can be sampled using a scoop or pipe, e.g. sawdust, olive stones and wood pellets;
2) coarse or irregularly-shaped pa...
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    • Standard
      27 pages
      English language
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      1 day

This document provides principles and requirements for safe handling and storage of solid biofuels pellets in commercial and industrial applications. This document is using a risk-based approach to determine what safety measures should be considered. Facilities with a storage capacity This document covers the handling and storage process of pellets in the following applications: — at a pellet production plant from the outlet of the cooler unit until loaded for transportation; — at a commercial d...view more

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    • Standard
      122 pages
      English language
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    • Standard
      140 pages
      French language

This document specifies a method for the determination of the characteristic temperatures for the ash melting behaviour of solid biofuels.

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    • Standard
      21 pages
      English language
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      1 day

This document 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 t. This document is applicable to the following solid biofuels: 1) fine (up to about 10 mm nominal top size) and regularly-shaped particulate materials that can be sampled using a scoop or pipe, e.g. sawdust, olive stones and wood pellets; 2) coarse or irregularly-shaped part...view more

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    • Standard
      19 pages
      English language
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    • Standard
      19 pages
      French language

This document specifies a method for the determination of the characteristic temperatures for the ash melting behaviour of solid biofuels.

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    • Standard
      13 pages
      English language
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    • Standard
      15 pages
      French language

This European Standard defines the terminology to be used in the field of sustainability criteria for the production of biofuels and bioliquids for energy applications. This European Standard specifically considers some relevant terms and definitions used in the European Commission Directive 2009/28/EC [1], referred to as Renewable Energy Directive (RED), and in the European Commission Directive 2009/30/EC [2] referred to as Fuel Quality Directive (FQD), or in other European regulations.

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    • Standard
      31 pages
      English language
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This document specifies a test method for inductively coupled plasma optical emission spectrometry (ICP-OES) for the detection of the sulfur content from 2 mg/kg to 21 mg/kg in fatty acid methyl esters (FAME). NOTE 1 For the purposes of this document, the term "% (m/m)" is used to represent the mass fraction (µ) of the material. NOTE 2 The method can also be used for the determination of concentrations outside the given limits. The precision statement, however, is only valid for the concentratio...view more

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    • Standard
      10 pages
      English language
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    • Standard
      10 pages
      French language

This European Standard specifies a detailed methodology that will allow any economic operator in a biofuel or bioliquid chain to calculate the actual GHG emissions associated with its operations in a standardised and transparent manner, taking all materially relevant aspects into account. It includes all steps of the chain from biomass production to the end transport and distribution operations.
The methodology strictly follows the principles and rules stipulated in the RED and particularly its...
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    • Standard
      43 pages
      English language
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The proposed international standard describes methods for reducing combined samples (or increments) to laboratory
samples - and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods described in this proposed document may be used for sample preparation, for example, when the
samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size
distribution, ash melting behaviour, chemical com...
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    • Amendment
      7 pages
      English language
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      1 day
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    • Amendment
      4 pages
      English language
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      1 day

The proposed international standard describes methods for reducing combined samples (or increments) to laboratory
samples - and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods described in this proposed document may be used for sample preparation, for example, when the
samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size
distribution, ash melting behaviour, chemical com...
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    • Amendment
      7 pages
      English language
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      1 day
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    • Amendment
      4 pages
      English language
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    • Standard
      1 page
      English language
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    • Standard
      1 page
      French language

This European Standard specifies requirements and test methods for marketed and delivered fatty acid methyl esters (hereafter known as FAME) to be used either as fuel for diesel engines and for heating applications at 100 % concentration, or as an extender for distillate fuel for diesel engines in accordance with the requirements of EN 590 and for heating fuel. At 100 % concentration it is applicable to fuel for use in diesel engines and in heating applications designed or subsequently adapted t...view more

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    • Standard
      22 pages
      English language
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    • Standard – translation
      24 pages
      Slovenian language
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      1 day

This International Standard provides principles and requirements for safe handling and storage of wood pellets in residential and other small-scale applications. It covers the supply chain from the final loading point of the bulk transport to the end-user storage and specific requirements for the bulk transport. It also covers the design and construction of pellet storage systems. This standard addresses risks of fires, dust explosions, off-gassing and other health risks. It is applicable to woo...view more

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    • Standard
      58 pages
      English language
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      1 day

This document 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, requirements of delivery trucks, connections to the end-user's store and the delivery process. It also covers the design and construction of pellet storage systems. This document addresses risks of fires, dust explosions, off-gassing, oxygen depletion, damage to appliances and buildin...view more

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    • Standard
      58 pages
      English language
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      1 day

This document 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, requirements of delivery trucks, connections to the end-user's store and the delivery process. It also covers the design and construction of pellet storage systems. This document addresses risks of fires, dust explosions, off-gassing, oxygen depletion, damage to appliances and buildin...view more

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    • Standard
      49 pages
      English language
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    • Standard
      52 pages
      French language

This document provides an overview of existing oxidation stability methods, with an emphasis on differences between the Rancimat (EN 14112/EN 15751) and PetroOxy (EN 16091) tests.

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    • Technical report
      32 pages
      English language
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      1 day

This document specifies the quality for marketed and delivered stationary engine fuel derived from fast pyrolysis oil processes. It is applicable to fast pyrolysis oils for use in stationary internal combustion engines and related power generating equipment. It is intended as an alternative to or blending component in fuel oil for stationary applications.

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    • Technical report
      22 pages
      English language
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      1 day

This European Standard describes a procedure for the determination of steryl glycosides (SG) contents in fatty acid methyl ester (FAME) in a range between 20 mg/kg and 38 mg/kg.
NOTE   Steryl glycosides (SG) are mainly present in vegetable oils.
WARNING - The use of this standard can involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this standard to take appropr...
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    • Standard
      12 pages
      English language
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      1 day

This International Standard describes methods for preparing sampling plans and certificates and taking samples of solid biofuels, for example, from the place where the raw materials grow, from production plant, from deliveries e.g. lorry loads, or from stock. It includes both manual and mechanical methods, and is applicable to solid biofuels that are either:
⎯ fine (particle size up to about 10 mm) and regularly-shaped particulate materials that can be sampled
using a scoop or pipe, for example:...
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    • Standard
      65 pages
      English language
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      1 day

This International Standard 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 benzoic acid.
The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of
the combustion products as liquid water. In practice, biofuels are burned at constant (atmospheric) pressure
and the water is either not c...
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    • Standard
      64 pages
      English language
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      1 day

The proposed international standard describes methods for reducing combined samples (or increments) to laboratory
samples - and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods described in this proposed document may be used for sample preparation, for example, when the
samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size
distribution, ash melting behaviour, chemical com...
view more

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    • Standard
      30 pages
      English language
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      1 day
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    • Standard
      30 pages
      English language
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      1 day

This International Standard specifies a method for the determination of stone content of solid biofuels by the use of sink-and-float separation combined with elutriation. This International Standard is applicable to uncompressed solid biofuels, especially woody biomass (according to EN ISO 17225-1, Table 1), like wood chips and hog fuel.

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    • Standard
      13 pages
      English language
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      1 day

This Technical Report describes the key properties of fast pyrolysis bio-oils and their importance to the fuel quality for use in stationary internal combustion engines.
Internal combustion engine (ICE) in the scope of this document means a type of engine in which heat energy and mechanical energy is produced inside the engine. ICE include compression ignition engines (diesel engines) and gas turbines.
Attention is drawn to differences especially in those properties, which can have an effect o...
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    • Technical report
      22 pages
      English language
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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. This document is applicable to woody biomass in accordance with ISO 17225‑1:2014, Table 1.

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    • Standard
      13 pages
      English language
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ISO 14780:2017 defines methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods defined in this document can be used for sample preparation, for example, when the samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size distribution, ash melting behaviour, chemical composition, and impurities.

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    • Standard
      30 pages
      English language
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    • Standard
      30 pages
      English language
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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 benzoic acid.
The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of the combustion products as liquid water. In practice, biofuels are burned at constant (atmospheric) pressure and the water is either not condensed (re...
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    • Standard
      64 pages
      English language
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      1 day

This European Standard specifies requirements and test methods for marketed and delivered fuel derived from fast pyrolysis oil processes. It is applicable to fast pyrolysis oils for use in industrial boilers and related heat or electricity producing equipment. It is intended as an alternative to or blending component in heavy or light fuel oil used for similar purposes.

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    • Standard
      22 pages
      English language
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      1 day

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.g. lorry loads, or from stock. It includes both manual and mechanical methods, and is applicable to solid biofuels that are either:
- fine (particle sizes up to about 10 mm) and regularly shaped particulate materials that can be sampled using a scoop or pipe, for example, s...
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    • Standard
      65 pages
      English language
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      1 day

ISO 14780:2017 defines methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels. The methods defined in this document can be used for sample preparation, for example, when the samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size distribution, ash melting behaviour, chemical composition, and impurities.

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    • Standard
      22 pages
      English language
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    • Standard
      24 pages
      French language

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 benzoic acid. The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of the combustion products as liquid water. In practice, biofuels are burned at constant (atmospheric) pressure and the water is either not condensed (rem...view more

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    • Standard
      56 pages
      English language
    • sale 15% off
    • Standard
      58 pages
      French language