JSA - JIS K 8576
Sodium hydroxide (Reagent)
|Publication Date:||20 February 2019|
|ICS Code (Chemical reagents):||71.040.30|
This Standard gives specifications of sodium hydroxide intended for use as a reagent.
Sodium hydroxide is a deleterious substance, and its contact with eyes, mucous membrane or skin should be prevented with utmost care. Pay attention to the ventilation, because heat and strong irritating mist is generated when water is added to sodium hydroxide.
Persons carrying out tests based on this Standard should be familiar with normal laboratory practice. This Standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the persons using this Standard to establish appropriate safety and health practices by reference to SDS (safety data sheets), etc.
NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.
ISO 6353-2:1983 Reagents for chemical analysis-Part 2: Specifications- First series R34 Sodium hydroxide (MOD)
In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.