This standard specifies the determination method of 4,4 '-methylene bis (2-chloroaniline) (MOCA) in Spinning & weaving dyeing and finishing aids, covering the determination principle, reagents, equipment, operation procedures and result processing. The standard is applicable to the detection of MOCA content in Spinning & weaving aids to ensure the safety of the product and reduce the impact of harmful substances on the environment and human body. The standard uses gas chromatograph-triple quadrupole tandem mass spectrometry (GC-MS/MS) to ensure the Accuracy and Reliability of the test results.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G70 | ICS | 71.100.40 |
| Release Date | 2020-03-31 00:00:00 | Implementation Date | 2021-02-01 00:00:00 |