Risk & Safety Statements

发行商 Le Tung Chinh AppTrack Ninja。

Risk (R) and a safety part (S)

Risk and Safety Statements, also known as R/S phrases, is a system of hazard codes and phrases for labeling dangerous chemicals and compounds. The R/S statement of a compound consists of a risk part (R) and a safety part (S), each followed by a combination of numbers. Each number corresponds to a phrase. The phrase corresponding to the letter / number combination has the same meaning in different languages.

分类: Reference, Utilities

的 App Store 排名、截图、估算和类似应用。 Risk & Safety Statements.