AS/NZS 2947.4:1999 (R2016)
AS/NZS 2947.4:1999 (R2016)
Insulators - Porcelain and glass for overhead power lines - Voltages greater than 1000 V a.c. - Test methods - Insulator strings and insulator setsstandard by Australian/New Zealand Standards,
standard by Australian/New Zealand Standards,