国际通用的参考标准:

                   DIN 67510 part 1、2、3、 4

                   ASTM E2030-04

                   ASTM E2072-04

                   ASTM E2073-02

                   BS5499-2:1986

                   BS5499-3:1990

                   IMO A752(18)

                   UL 1994

                   ISO 17398:2004   

发光标识标牌