Plastics -- Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
适用范围:ISO 17556:2012 specifies a method for determining the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a closed respirometer or the amount of carbon diox...
发布日期:2012-08-01 实施日期:2012-08-01
Criteria for designing of biogas plant in scale livestock and poultry breeding Farms
适用范围: 本标准规定了规模化畜禽养殖场沼气工程的设计范围、原则以及主要参数选取等。 本标准适用于新建、改建和扩建的规模化畜禽养殖场沼气工程(参见 NY/T 667-2003)的设计。畜禽养殖区沼气工程的设计可参照执行。
发布日期:2006-12-06 实施日期:2007-02-01
Biogas-powered generating sets
适用范围: 本标准规定了沼气发电机组的术语和定义、分类和标记、要求、试验方法、检验规则、标志、标签、使用说明书、包装、运输和贮存。 本标准适用于以沼气为燃料或者以沼气和柴油为混合燃料的发电机组。
发布日期:2006-12-06 实施日期:2007-02-01
Specification for flameproof equipment for diesel engines for use in coal mines and other mines susceptible to firedamp
适用范围:This British Standard specifies requirements for flameproof equipment attached to, or forming part of, a diesel engine for use in coal, and other, mines susceptible to firedamp. The use of diesel engin...
Technical specification for operation maintenance and safety of biogas plant in scale animal and poultry farms
适用范围: 本标准规定了“规模化畜禽养殖场沼气工程”(以下简称“沼气工程”)运行、维护级其安全技术要求。 本标准适用于规模化畜禽养殖场和规模化饲养小区的“沼气工程”。
发布日期:2006-12-06 实施日期:2007-02-01
Elektrische Betriebsmittel fuer explosionsgefaehrdete Bereiche. Gruppe I. Eigensichere Systeme. Konstruktion und Pruefung Electrical apparatus for potentially explosive atmospheres Group I Intrinsicall...
适用范围:1 This European Standard contains the requirements for construction and testing of Group Ⅰ intrinsically safe electrical systems intended for use, as a whole or in part, in atmospheres susceptible ...
实施日期:2004-05-10
The collection of designs for household hydraulic biogas digesters in rural areas
Technical code for biogas engineering Part5:Evaluation of quality
实施日期:2007-02-01
Biogas valve
适用范围:本标准规定了沼气阀的术语和定义、分类和标记、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于环境温度为一 20 ℃~50 ℃ ,公称尺寸不大于 DN22,公称压力不大于 20 kPa 的沼气管路中起开关作用的阀门。
发布日期:2011-06-16 实施日期:2011-12-01
Leitfaden zur Reparatur und Ueberholung von zertifizierten elektrischen Geraeten zum Gebrauch in Minen gefaehrdet durch brennbare Staeube Code of Practice for the Repair and Overhaul of Certified Elect...
适用范围:This British Standard gives recommendations for the repair, overhaul, reclamation and modification of certified electrical apparatus intended for use in mines susceptible to firedamp (defined as "Group...
实施日期:1999-11-15
Technology criterion on rural biogas digester and three renovations
适用范围:本标准规定了农村户用沼气池与圈舍、厕所、厨房的总体布局、技术要求、建设要求、管理方法以及操作和安全规程。本标准适用于农村户用沼气池与圈舍、厕所和厨房的配套改造和建设。
发布日期:2008-05-16 实施日期:2008-07-01
Technical specification for heating biogas reactor by ground source heat pump
适用范围:本规程适用于没有沼气发电余热等其他廉价热源、采用中温发酵工艺新建和改、扩建的大、中型沼气发酵池的地源热泵加热系统工程设计、施工及验收。
发布日期:2013-05-06 实施日期:2013-08-01
Specification for check and acceptance of the quality for household anerobie digesters
适用范围:本标准规定了户用沼气池选用现浇混凝土、砖砌体、钢筋混凝土预制板等材料建池以及密封层施工的质量检查验收的内容、方法及要求。 本标准适用于按GB/T 4750-2002设计和GB/T 4752-2002进行建池施工沼气池的质量检查验收。
发布日期:2002-07-02 实施日期:2003-01-01
Electrical apparatus for potentially explosive atmospheres for mining - Cable entries - Part 1: Safety requirements and testing
适用范围:Cable entries according to this standard are used to stab non-permanent installed electric cables into electrical apparatus for potentially explosive atmospheres," when the type of protection is Increa...
实施日期:2004-12-01
Technical code for biogas engineering Part3:Construction and acceptance
实施日期:2007-02-01
Technical code for biogas engineering Part1:Process design
实施日期:2007-02-01
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