GB/T 6043-2009 《Method for determination of pH value of wood》 Related products
This standard specifies the instruments, reagents, sampling methods and determination steps for the determination of the pH value of wood, which is suitable for the determination of the pH value of various woods. The acid and alkaline of wood are determined by the measurement of the distillation water extract of wood flour and the pH Meter. This standard provides scientific guidance for pH measurement in wood processing and research to ensure the accuracy and repeatability of measurement.
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 | B60 | ICS | 79.020 |
| Release Date | 2009-02-23 00:00:00 | Implementation Date | 2009-08-01 00:00:00 |
Extended reading
- 1GB/T 20127.1-2006《Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method》
- 2GB/T 20127.12-2006《Steel and alloy - Determination of trace element contents Part 12: Determination of zinc content by flame atomic absorption spectrometric method》
- 3GB/T 20127.4-2006《Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method》
- 4GB/T 1819.16-2006《Methods for chemical analysis of tin concentrates―Determination of silver content―Flame atomic absoption spectrometric method》
- 5GB/T 1819.17-2006《Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method》
- 6GB/T 8152.12-2006《Methods for chemical analysis of lead concentrates―Determination of cadmium content―Flame atomic absorption spectrometric method》
- 7GB/T 23769-2009《Inorganic chemical products - General method for the determination of pH values》
- 8GB/T 8152.7-2006《Methods for chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method》
- 9GB/T 7573-2009《Textiles - Determination of pH of aqueous extract》
- 10GB/T 8152.9-2006《Methods for chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometric method》