ISO 1762-2001 纸浆、纸板和纸 在525℃燃烧残余物的测定

百检网 2021-07-14
标准号:ISO 1762-2001
中文标准名称:纸浆、纸板和纸 在525℃燃烧残余物的测定
英文标准名称:Paper, board and pulps - Determination of residue (ash) on ignition at 525 °C
标准类型:Y30
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Y30
国际标准分类号:85.040;85.060
适用范围:This International Standard describes the determination of the residue (ash) on ignition of paper, board and pulp at 525 ℃. It is applicable to all types of paper, board and pulp samples. The ash may consist of a) mineral matter in the pulp and various residues from chemicals used in its manufacture, b) metallic matter from piping and machinery, and c) fillers, pigments, coatings or residues from various additives. In samples containing calcium carbonate, there is practically no decomposition of carbonate by ashing at 525 ℃. Other fillers and pigments such as clay and titanium dioxide are also unaffected by ashing at 525 ℃. Accordingly, the residue on ignition as determined by this International Standard provides a good estimate of the total inorganic matter in the sample, provided that the sample does not contain other minerals which decompose at or below this temperature. For example, magnesium carbonate and calcium sulfate may, at least partly, decompose at temperatures below 525 ℃.

百检能给您带来哪些改变?

1、检测行业全覆盖,满足不同的检测;

2、实验室全覆盖,就近分配本地化检测;

3、工程师一对一服务,让检测更精准;

4、免费初检,初检不收取检测费用;

5、自助下单 快递免费上门取样;

6、周期短,费用低,服务周到;

7、拥有CMA、CNAS、CAL等权威资质;

8、检测报告权威有效、中国通用;

客户案例展示

  • 上海朗波王服饰有限公司
  • 浙江圣达生物药业股份有限公司
  • 天津市长庆电子科技有限公司
  • 上海纽特丝纺织品有限公司
  • 无锡露米娅纺织有限公司
  • 东方电气风电(凉山)有限公司