NY/T 1978-2010
Fertilizers-Determination of mercury, arsenic, cadmium, lead and chromium content (English Version)
- Standard No.
- NY/T 1978-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Agriculture
- Status
- 2022-10
- Replace By
- NY/T 1978-2022
- Latest
- NY/T 1978-2022
- Scope
- This standard specifies the determination methods for mercury, arsenic, cadmium, lead and chromium content in fertilizers. This standard is applicable to the determination of mercury, arsenic, cadmium, lead, and chromium content in liquid or solid fertilizers. Appendix A of this standard specifies the test method for the simultaneous determination of mercury and arsenic content in liquid or solid fertilizers, which is suitable for samples whose concentration difference between the two is not more than 1,000 times. Appendix B of this standard specifies test methods for the simultaneous determination of cadmium, lead, and chromium content in liquid or solid fertilizers.
NY/T 1978-2010 history
- 2022 NY/T 1978-2022 Determination of mercury, arsenic, cadmium, lead, chromium and nickel content in fertilizers
- 2010 NY/T 1978-2010 Fertilizers-Determination of mercury, arsenic, cadmium, lead and chromium content
