SN/T 3744-2013Rules for detection of the residual toxic gas in entry-exit containers (English PDF)

Foreword

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

Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents.

This standard is proposed and managed by the National Certification and Accreditation Administration Committee.

This standard was drafted. People's Republic of China Shandong Entry Inspection and Quarantine Bureau, People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau, People's Republic of China, Ningbo Entry-Exit Inspection and Quarantine, Shenzhen People's Republic of China.

1 Scope

This standard specifies the terms and definitions within the container entry and exit of the residual toxic gas detection, scope, target detection, and testing processes Result judgment.

This standard applies to the entry and exit of the inner container residual toxic gas detection.

2 Normative references

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

GB Z2.1-2007 Workplace Hazardous Occupational Exposure Limits for chemical harmful factors SN/T 1411 frontier ports commonly used sanitary treatment of drug poisoning first aid procedures SN/T 1529 sanitization safety rules SN/T 1759 ports of entry sanitization common guidelines for drug use

3 Terms and Definitions

The following terms and definitions apply to this document.

4 Detects Scope

Detection scope as follows.

--- Accompanying data entry container inspection (fumigation certificate) showed by its fumigation, may remain toxic gases;

--- Exit container after fumigation, may remain toxic gases;

--- Immigration container before unpacking found marked with fumigation warning signs;

--- Immigration container inspection information is not supplied with its show by fumigation, but the loading of the goods may be treated by fumigation;

--- Inspection and quarantine authorities consider it necessary to implement the residual toxic gases inside the container detection.

NOTE. For loading itself can be volatile toxic gases (such as formaldehyde, benzene, ammonia, etc.) in the entry and exit of cargo containers specific toxic gas detection is not covered in this standard Cover range, the detection, treatment and disposal can be performed with reference to this standard.

5 Detects objects

Entry and exit of the residual toxic gas detection inside the container main targets include, but are not limited to.

--- Phosphine;