JIS K2435:1985 pdfダウンロード

JIS K2435:1985 pdfダウンロード。Benzenes(Benzene·Toluene·Xylene Solventnaphtha)
1.Scope
This Japanese Industrial Standard specifies the benzene，toluene，and xylene to be used for the material of chemical industry and the solventnaphthato be used for solvent.
2.Classification
Classification shall be as follows:
.(1)Benzene
Pure Benzene
special No., No.1
(2)Toluene
Pure TolueneNo. 1,No.2
(3)xylene
(a)xylene of Three Degrees
(b)Xylene of Four Degrees
(4)solventnaphtha
3.uality
The quality of benzens when tested in accordance with the test methodsdescribed in 5.shall conform to the requirements specified in Attached Table.
4.Sampling Method
The sampling method shall be in accordance with JIS K 2420.
5.. Testing Method
The testing method shall be in accordance with JIS K 2421.
6.Marking
The containers of benzenes shall be marked with following information.In the case of, however，large-sized containers (such as tank lorry or freightcar) , these may be marked on the invoice.
(1)Classificaiton
(2)Manufacturer’s name or mark
(3)Year and month of manufacture or its mark