AS/NZS 4024.1603:2019
Current
The latest, up-to-date edition.
Safety of machinery Design of controls, interlocks and guards - Prevention of unexpected start-up
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
26-07-2019
The objective of this Standard is to specify requirements for designed-in means aimed at preventing unexpected machine start-up to allow safe human interventions in danger zones.
| Committee |
SF-041
|
| DevelopmentNote |
New PDF incorporating Amendment 1.
|
| DocumentType |
Standard
|
| ISBN |
978 1 76072 530 3
|
| Pages |
11
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Supersedes |
This document specifies requirements for designed-in means aimed at preventing unexpected machine start-up (see 3.2) to allow safe human interventions in danger zones (see Annex A).
This document applies to unexpected start-up from all types of energy source, i.e.:
— power supply, e.g. electrical, hydraulic, pneumatic;
— stored energy due to, e.g. gravity, compressed springs;
— external influences, e.g. from wind.
This document does not specify performance levels or safety integrity levels for safety-related parts of control systems. While available means to prevent unexpected start-up are identified, this document does not specify the means for the prevention of unexpected machine start-up for specific machines.
NOTE A type-C standard can define the required means for the prevention of harm arising from unexpected start-up. Otherwise, the requirements for a specific machine need to be determined by risk assessment outside the scope of this document.
| Standards | Relationship |
| ISO 14118:2017 | Identical |
Originated as part of AS 4024.1(Int)-1992.
Previous edition part of AS 4024.1-1996.
Revised in part and redesignated as AS 4024.1603-2006.
Jointly revised and redesignated as AS/NZS 4024.1603:2019.
Reissed incorporating Amendment No 1 (June 2020).
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