GB/T 42175-2022
Determination of Copper, Lead, Zinc, Cadmium and Chromium in the drilling cuttings and mud from ocean petroleum exploitation—Microwave digestion-inductively coupled plasma mass spectrometry method (English Version)

Standard No.

GB/T 42175-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 42175-2022

Scope

This document describes the laboratory determination of copper, lead, zinc, cadmium, and chromium in offshore oil exploration and development drilling mud and drill cuttings samples using microwave digestion-inductively coupled plasma mass spectrometry. This document is applicable to the determination of copper, lead, zinc, cadmium, and chromium in drilling mud and drill cuttings samples for offshore oil exploration and development.

GB/T 42175-2022 Referenced Document

• GB 17378.5-2007 The specification for marine monitoring.Part 5:Sediment analysis
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 42175-2022 history

• 2022 GB/T 42175-2022 Determination of Copper, Lead, Zinc, Cadmium and Chromium in the drilling cuttings and mud from ocean petroleum exploitation—Microwave digestion-inductively coupled plasma mass spectrometry method