据欧盟网站消息，5月13日欧盟委员会发布（EU）2015/762，批准氢氧化钙（Calcium hydroxide）作为基础物质用于植保产品。本法规自发布二十日起生效。

新法规对欧盟法规 No 540/2011 附件中C部分做了修订，对氢氧化钙的要求为纯度920 g/kg食品级，其中的杂质含量分别为钡300 mg/kg、氟化物50 mg/kg、砷3 mg/kg、铅2 mg/kg。

部分原文报道如下：

COMMISSION IMPLEMENTING REGULATION （EU） 2015/762 of 12 May 2015

approving the basic substance calcium hydroxide in accordance with Regulation （EC） No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending the Annex to Commission Implementing Regulation （EU） No 540/2011

HAS ADOPTED THIS REGULATION:

Article 1

Approval of a basic substance

The substance calcium hydroxide as specified in Annex I is approved as basic substance subject to the conditions laid down in that Annex.

Article 2

Amendments to Implementing Regulation （EU） No 540/2011

Part C of the Annex to Implementing Regulation （EU） No 540/2011 is amended in accordance with Annex II to this Regulation.

Article 3

Entry into force and date of application

This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.

It shall apply from 1 July 2015.

原文链接：<http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.L_.2015.120.01.0006.01.ENG>