Request for latest approved version of Air Quality Regulations and Guidance

Details of the request

I am seeking the latest approved version of Air Quality Regulations and kindly request your guidance. Based on your website, Air Quality: Regulating is Dated 2004 Title: Resource Management (National Environmental Standards for Air Quality) Regulations 2004 (https://environment.govt.nz/). Can you kindly direct me to the latest Version?
Furthermore, I am seeking standards or regulation document related to:

• Flare Emissions standards/Regulations
• Odour Emissions
• Biomass emissions
• Ladfill
• Caustic Drain
• Boiler emissions