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AS/NZS 5149.2:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 2: Design, construction, testing, marking and documentation (ISO 5149-2:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Third Edition 2016.  (Current)
Applicable to the design, construction, and installation of refrigerating systems, including piping, components, materials, and ancillary equipment directly associated with such systems.
AS/NZS 5149.1:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 1: Definitions, classification and selection criteria (ISO 5149-1:2014, MOD) 1994 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
Specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment, and establishes procedures for the operation, maintenance, and repair of refrigerating systems and the recovery of refrigerants.
AS/NZS ISO 817:2016 Refrigerants - Designation and safety classification 2016 cover

Standards Australia/Standards New Zealand

Version:  First Edition 2016.  (Current)
This Standard provides an unambiguous system for assigning designations to refrigerants. It also establishes a system for assigning a safety classification to refrigerants based on toxicity and flammability data, and provides a means of determining the refrigerant concentration limit.
AS/NZS 5149.3:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 3: Installation site (ISO 5149-3:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
Specifies a simple means of referring to common refrigerants instead of using the chemical name, formula, or trade name. It also establishes a uniform system to be used in assigning the proper reference number and classification to refrigerants; the system for refrigerant classification is defined and physical data of common refrigerants listed.
AS/NZS 5149.4:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
Specifies requirements for safety and environmental aspects in relation to operation, maintenance and repair of refrigerating systems and the recovery, reuse and disposal of all types of refrigerant, refrigerant oil, heat transfer fluid, refrigerating system and part thereof.
MICROBIAL CONTROL

NATSPEC

Version:  (Current)
This TECHnote discusses the requirements for microbial control in buildings and how these are addressed in NATSPEC.
MECHANICAL SERVICES PIPE AND VESSEL INSULATION

NATSPEC

Version:  (Current)
This TECHnote addresses the selection of appropriate levels of insulation for piping, vessels and heat exchangers with curved surfaces.
WATER SENSITIVE URBAN DESIGN (WSUD)

NATSPEC

Version:  (Current)
Water sensitive urban design (WSUD) integrates planning and design of the urban water cycle, water supply, waste water, stormwater and groundwater management, urban design and environmental protection.
MECHANICAL DESIGN AND INSTALL HVAC CHECKLIST

NATSPEC

Version:  (Current)
This TECHnote provides a checklist intended to assist the architect or building designer in the assessment of proposals for the design and installation of HVAC systems.
LIVING WALLS AND ROOFS

NATSPEC

Version:  (Current)
This TECHnote highlights design and construction issues for consideration and suggests suitable NATSPEC worksections for the documentation of living walls and roofs.