GB/T 19605-2017Chlorpyrifos emulsifiable concentrates (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 19605-2004 "chlorpyrifos EC", compared with GB/T 19605-2004, the main technical changes are as follows.

--- Increased by 45% of the specifications;

--- Increased control of borer phosphorus control indicators;

--- Control the acidity revised to control the pH value.

1 Scope

This standard specifies the chlorpyrifos EC requirements, test methods and signs, labels, packaging, storage and delivery and warranty period.

This standard applies to chlorpyrifos EC prepared by mixing chlorpyrifos original drug with an emulsifier and a suitable solvent.

Note: Other names, structural formulas, and basic physico-chemical parameters of chlorpyrifos and its related compounds for the treatment of phytoplankton are given in Annex A.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 1600 Determination of pesticides moisture

GB/T 1601 Determination of pesticide pH value

GB/T 1603 Determination of pesticide emulsion stability

GB/T 1604 commodity pesticide acceptance rules

Commercial pesticides sampling method

GB 4838 Pesticide EC packaging

GB/T 6682-2008 Laboratory use specifications and test methods for analysis

GB/T 8170-2008 Representation and determination of rules for repair of numerical values and limit values

GB/T 19136 Determination of heat storage stability of pesticides

GB/T 19137 Determination of low temperature stability of pesticides

3 Requirements