特细羊皮纸检测
GB/T 23759-2009特细羊皮纸
本标准规定了特细羊皮纸的尺寸规格和分等、要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于军工行业专用特细羊皮纸。
HB 7041-1994航空行业非金属材料代码
本标准规定了航空行业常用非金属材料的分类原则、编码方法和具体的分类与代码表。 本标准适用于航空行业各企事业单位。
QB/T 1693-1993制浆造纸机械设备术语
本标准规定了有关制浆造纸工业专用机械设备的术语、词汇。\t本标准运用于制浆造纸工业专用机械设备的名称、产品标准、教材及其他有关技术文件。
DIN 55405-2014包装.术语.术语和定义
Taking into account the technical language and the language used in practice this standard specifies uniform terms and definitions in the field of packaging.
DIN EN 16789-2016环境空气. 利用高等植物的生物监测. 标准化烟草暴露法; 德文版本EN 16789-2016
This European Standard applies to the determination of the impact of ground-level ozone on a bioindicator plant species (tobacco Nicotiana tabacum cultivars Bel-W3, Bel-B and Bel-C) in a given environment. The present document specifies the procedure for the setting-up and use of a system designed to expose these plants to ambient air. It also describes the procedure of leaf injury assessment. The results of the standardised tobacco exposure indicate ozone-caused injury of the exposed bioindicators and thus enable a spatial and temporal distribution of the impact of ozone on plants to be determined.
DIN EN ISO 472-2013塑料.词汇表(ISO 472-2013).三种语言版本EN ISO 472-2013
This standard defines terms used in the plastics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61), and general terms and definitions of polymer science used in all aspects of plastics technology.