DB63/T 1826-2020 土壤中有效硼的测定 沸水浸提 电感耦合等离子体发射光谱法

ICS13.080

B10

DB63

青海省地方标准

DB63/T1826—2020

土壤中有效硼的测定沸水浸提--电感耦合

等离子体发射光谱法

Determinationofeffectiveboroninsoilbyboilingwaterextraction-inductively

coupledplasmaemissionspectrometry

2020-08-11发布2020-09-01实施

青海省市场监督管理局发布

DB63/T1826—2020

目次

前言................................................................................II

引言...............................................................................III

1范围..............................................................................1

2规范性引用文件....................................................................1

3原理..............................................................................1

4试剂和材料........................................................................1

5仪器和设备........................................................................2

6样品采集与制备....................................................................2

7分析步骤..........................................................................3

8标准曲线的绘制....................................................................3

9结果计算与表示....................................................................3

10精密度...........................................................................4

11质量保证和质量控制...............................................................4

12注意事项.........................................................................4

13废物处理.........................................................................4

附录A（资料性附录）电感耦合等离子体发射光谱仪工作参数..............................5

I

DB63/T1826—2020

前言