GB/T 27781-2026 卫生杀虫剂现场药效测定及评价 喷射剂

ICS11.020

CCSC05

中华人民共和国国家标准

GB/T27781—2026

代替GB/T27781—2011

卫生杀虫剂现场药效测定及评价

喷射剂

Fieldefficacytestmethodsandcriterionsofpublichealthinsecticides—

Sprayfluid

2026⁃07⁃30发布2027⁃02⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T27781—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4方法原理·················································································································2

5试虫·······················································································································2

6试剂·······················································································································2

7仪器·······················································································································2

8测试条件·················································································································3

9操作步骤·················································································································3

9.1空间喷雾效果的测定····························································································3

9.2室内滞留喷洒效果的测定······················································································3

9.3绿篱喷洒效果的测定····························································································3

10测定结果的表述······································································································4

10.1死亡率·············································································································4

10.2相对密度下降率·································································································4

11评价指标···············································································································5

附录A（资料性）空间喷雾效果评价中挂笼点位示意图························································6

附录B（资料性）挂笼的规格··························································································7

附录C（资料性）空间喷雾和绿篱喷洒过程中的移动速度计算················································8

附录D（资料性）空间喷雾的行走路线·············································································9

附录E（资料性）强迫接触器示意图···············································································10

Ⅰ

GB/T27781—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

本文件代替GB/T27781—2011《卫生杀虫剂现场药效测定及评价喷射剂》，与GB/T27781—

2011相比，除结构调整和编辑性改动外，主要技术变化如下：

a）增加了喷射剂、空间喷雾、超低容量喷雾、低容量喷雾、热烟雾喷雾、室内滞留喷洒、绿篱喷洒

和吸收表面的术语和定义（见3.1~3.7、3.10）；

b）增加了绿篱喷洒现场效果的方法原理（见4.3）；

c）更改了对试虫的要求（见第5章，2011年版的第5章）；

d）更改了仪器（见第7章，2011年版的第7章）；

e）更改了测试条件（见第8章，2011年版的第8章）；

f）更改了室内滞留喷洒效果的评价操作步骤（见9.2，2011年版的9.2），删除了强迫接触试验

（见2011年版的9.3）；

g）增加了绿篱喷洒效果的评价操作步骤（见9.3）；

h）更改了室内滞留喷洒效果的评价指标（见11.2，2011年版的11.2），增加了绿篱喷洒效果的评

价指标（见11.3）；

i）删除了试验场所和对照场所的选择（见2011年版的附录C）。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中华人民共和国国家卫生健康委员会提出并归口。

本文件起草单位：中国人民解放军军事科学院军事医学研究院、广东省疾病预防控制中心、北京市

疾病预防控制中心、扬州大学、江苏省疾病预防控制中心、重庆市疾病预防控制中心。

本文件主要起草人：李春晓、赵彤言、董言德、林立丰、曾晓芃、钱坤、褚宏亮、周小洁、李静、季恒青。

本文件及其所代替文件的历次版本发布情况为：

——2011年首次发布为GB/T27781—2011；

——本次为第一次修订。

Ⅲ

GB/T27781—2026

卫生杀虫剂现场药效测定及评价

喷射剂

1范围

本文件描述了喷射剂对蚊虫、蝇类和蜚蠊空间喷雾和室内滞留喷洒效果的现场测定方法及评价，

以及对蚊虫绿篱喷洒效果的现场测定方法及评价。

本文件适用于喷射剂对蚊虫、蝇类和蜚蠊空间喷雾和室内滞留喷洒效果的现场评价，以及对蚊虫

绿篱喷洒效果的现场评价。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T23797病媒生物密度监测方法蚊虫

GB/T31715病媒生物化学防治技术指南滞留喷洒

GB/T31721—2015病媒生物控制术语与分类

3术语和定义

GB/T31721—2015界定的以及下列术语和定义适用于本文件。

3.1

喷射剂sprayfluid

含有杀虫活性成分的经稀释后可应用于空间喷雾、室内滞留喷洒、绿篱喷洒等的液体制剂。

注：主要包括微乳剂、可湿性粉剂、悬浮剂、微囊悬浮剂、超低容量液剂、热烟雾剂等。

3.2

空间喷雾spacespray

通过杀虫器械使液体杀虫剂形成微小的雾粒散布于一定空间，粒子直径小于50μm。

[来源：GB/T31721—2015，4.5.1.6]

3.3

超低容量喷雾ultra⁃lowvolumespray

利用一个超低容量喷头或高速涡旋气流等将杀虫剂原油或高浓度制剂分散成为很小的高浓度雾

粒（<30μm），使靶标生物接触到雾粒中毒。

[来源：GB/T31721—2015，4.5.1.10]

3.4

低容量喷雾lowvolumespray

利用高速风机产生的高速气流将杀虫剂制剂经离心结构的喷嘴甩出，在涡旋气流的作用下将药液

粉碎形成粒径小于或等于75μm的雾滴，杀灭靶标生物。

1