BS EN 16785-1:2015规定了一种基于 放射性碳分析和元素分析。由于直接分析测定不可行，该方法要求生产商 或者他的代表在一份声明中给出一些数据，并将这些数据与调查结果进行比较 放射性碳和元素分析。本欧洲标准适用于任何含碳的固体、液体和气体产品， 前提是有一份关于产品的元素组成和生物基含量的声明 产品。该方法不需要测定天然产品中的生物基含量 源自生物量。交叉引用:EN 16575:2014CEN/TS 16640:2014ISO 10694ISO 8245EN 13137EN 16449ISO 17247ISO 15350ISO 609ASTM D5291-02ASTM E1019- 10 ISO 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 8943ASTM D233ASTM D1265-11ASTMD4057-12ASTM D4177-95EN ISO 13833ISO 13833EN ISO 10715ISO 10715ASTM D7459-08EN ISO 15528ISO 15528ASTM D460-91（2005）ASTM D6866-12ASTM D7455-08ASTM D7718-11ASTM E300-03（2009）EPA 340/1-91-010购买本文件时提供的所有当前修改件均包括在内。

BS EN 16785-1:2015 specifies a method of determining the bio-based content in products, based on the radiocarbon analysis and elemental analysis.As a direct analytical determination is not feasible, this method consists in requiring from the producer or his representative some data given in a statement, and comparing these data with the results of the radiocarbon and elemental analysis.This European Standard is applicable to any solid, liquid and gaseous product containing carbon, provided that a statement is available about the elemental composition and the bio-based content of the product(s).This method is not needed for the determination of the bio-based content in natural products wholly derived from biomass.Cross References:EN 16575:2014CEN/TS 16640:2014ISO 10694ISO 8245EN 13137EN 16449ISO 17247ISO 15350ISO 609ASTM D5291-02ASTM E1019-11ISO 10210EN 14780EN 14778EN 15442EN 15443ISO 13909ISO 18135ISO 18283ISO 20904ASTM D7026-13ASTM C172/C172MASTM C224-78 (2009)ASTM C322-09ASTM C1704/C1704M-09AASTM D3665-12ISO 1795ASTM D1485-07 (2011)ASTM D6085-97 (2011)EN ISO 186ISO 186ISO 7213ASTM D2915-10ASTM D268-01 (2012)ASTM D802-01ASTM D3437-11EN ISO 3170ISO 3170EN ISO 3171ISO 3171EN ISO 4257ISO 4257ISO 8943ASTM D233ASTM D1265-11ASTM D4057-12ASTM D4177-95EN ISO 13833ISO 13833EN ISO 10715ISO 10715ASTM D7459-08EN ISO 15528ISO 15528ASTM D460-91 (2005)ASTM D6866-12ASTM D7455-08ASTM D7718-11ASTM E300-03 (2009)EPA 340/1-91-010All current amendments available at time of purchase are included with the purchase of this document.