BS EN 14778-2011 固体生物燃料.取样

标准号：BS EN 14778-2011
中文标准名称：固体生物燃料.取样
英文标准名称：Solid biofuels. Sampling
标准类型：D20
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：D20
国际标准分类号：75.160.10
引用标准：EN 14588-2010;EN 14780
适用范围：This European Standard describes methods for preparing sampling plans and certificates and taking samplesof solid biofuels, for example, from the place where the raw materials grow, from production plant, fromdeliveries e.g. lorry loads, or from stock. It includes both manual and mechanical methods, and is applicable tosolid biofuels that are either: fine (particle size up to about 10 mm) and regularly-shaped particulate materials that can be sampledusing a scoop or pipe, for example: sawdust, olive stones and wood pellets; coarse or irregularly-shaped particulate materials, particle sizes up to about 200 mm that can be sampledusing a fork or shovel, for example: wood chips and nut shells, forest residue chips, and straw; baled materials for example: baled straw or grass; large pieces (particles sizes above 200 mm) which are either picked manually or automatically; vegetable waste, fibrous waste from virgin pulp production and from production of paper from pulp thathas been dewatered; round wood.It may be possible to use this standard on other solid biofuels. The methods described in this EuropeanStandard may be used, for example, when the samples are to be tested for moisture content, ash content,calorific value, bulk density, durability, particle size distribution, ash melting behaviour and chemicalcomposition. The methods are not intended for obtaining the very large samples required for the testing ofbridging properties.