sec.56Prescribed standards for background level, Z Peak and Z Peak Hold

### sec.56 Prescribed standards for background level, Z Peak and Z Peak Hold For section 440K of the Act , definition background level , the prescribed standard is AS 1055. For section 440K of the Act , definitions Z Peak and Z Peak Hold , the prescribed standard is AS IEC 61672. For references to prescribed standards, see section 579C of the Act . A copy of the prescribed standards may be inspected, free of charge, during business hours at the department’s head office. (sec.56-ssec.1) For section 440K of the Act , definition background level , the prescribed standard is AS 1055. (sec.56-ssec.2) For section 440K of the Act , definitions Z Peak and Z Peak Hold , the prescribed standard is AS IEC 61672. For references to prescribed standards, see section 579C of the Act . A copy of the prescribed standards may be inspected, free of charge, during business hours at the department’s head office. - 1 For references to prescribed standards, see section 579C of the Act . - 2 A copy of the prescribed standards may be inspected, free of charge, during business hours at the department’s head office.