浩瀚GB/T 3864-2008工业氮中氧测定5A或13X填充柱2m*3mm

名称：5A或者13X填充柱

规格：2m*3mm，60-80目

使用温度：320°C

 GB/T 3864-2008工业氮
 

This standard replaces GB/T3864-1996 "Industrial Nitrogen". This standard specifies the technical requirements, inspection methods, packaging, marking, storage and transportation of industrial nitrogen. This standard applies to gaseous nitrogen or liquid nitrogen prepared from separated air, mainly used as protective gas, replacement gas, low temperature storage, etc. Compared with GB/T3864-1996, the main changes of this standard are as follows:
--- Modified the scope of application (see Chapter 1);
--- Modified normative references (see Chapter 2);
--- Modify the technical requirements (see Table 1);
--- Increase the packaging methods of container and Dewar cans (4.1.5 of this standard);
--- Amend the calculation of nitrogen volume to a normative appendix (Appendix B of this edition; 6.8 and 6.10 of the 1996 edition);
--- Austenitic gas analyzer and processing diagram are revised as informative appendix (5.8 of this edition; Figure 1 of 1996 edition);
--- Modify the safety requirements into safety warnings (Appendix C of this edition; Chapter 7 of the 1996 edition);
--- Deleted Appendix B of the previous edition.

Name: 5A or 13X packed column

Specifications: 2m*3mm, 60-80 mesh

Operating temperature: 320°C

GB/T 3864-2008 Industrial nitrogen