GB/T 14541-1993
Replaced
DL/T 867-2023
Active
Industry standards-Electricity
DL/T 867-2023 Method for the Analysis of Arsenic, Cadmium, Chromium, Copper, Nickel, Lead and Zinc in Fly ash - DL/T 867-2023
DL/T 867-2023 Method for the Analysis of Arsenic, Cadmium, Chromium, Copper, Nickel, Lead and Zinc in Fly ash - DL/T 867-2023
Basic Information
Standard Code:
DL/T 867-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power stations and the operation and maintenance of power systems
ICS Name:
Integrated power station
Publish Date:
2023-12-28
Implement Date:
2024-06-28
Scope
This document describes the methods for determining arsenic, cadmium, chromium, copper, nickel, lead, and zinc in fly ash from coal-fired power plants using atomic absorption spectrometry and inductively coupled plasma emission spectrometry, respectively. This document is applicable to the determination of arsenic, cadmium, chromium, copper, nickel, lead, and zinc in fly ash from coal-fired power plants. When the sampling amount is 0.25g and the digestion and dilution volume is 25ml, the detection limit and lower limit of determination for each element are listed in Appendix A. Parties using this document may select either atomic absorption spectrometry or inductively coupled plasma emission spectrometry based on their specific circumstances.
Development Information
Replace the following standards
Related Standards
GB/T 14542-1993
Replaced
GB/T 14542-1993 Guide for maintenance and supervision of transformer oil in service
GB/T 2819-1995
Active
GB/T 2819-1995 Mobile electric power plant, general specification for
GB/T 15149.2-1998
Abolished
GB/T 15149.2-1998 Performance and testing of teleprotection eguipment of power systems Part 2:Analogue comparison systems
GB/T 15153.1-1998
Replaced
GB/T 15153.1-1998 Telecontrol equipment and systems Part 2:Operating conditions Section 1:Power supply and electromagnetic compatibility
GB/T 17463-1998
Active