See the link from Standards Australia below.
Standard: AS/NZS 62368-1 Audio/video, information and communication technology equipment – Part 1: Safety requirements
Comment Start Date: 20/10/2021
Comment End Date: 22/12/2021
You can view the draft with latest comments and provide your feedback here:
This is an interesting article about how mobile phones and other devices use the wireless charging system called Qi. New chips developed allow up to 50 W of power transfer and have safety circuits to prevent overheating foreign objects that might come between the energy source and the load.
This article focuses on improving processor power efficiency by a process of heterogeneous multicore design that switches off transistors that are not being used, and assigining individual specialised cores of a multicore processor to work at specific kinds of tasks so the unneeded functions at any specific time can be switched off so they aren’t using power.
From 2020-07-01, the mandatory minimum consumer guarantees specified in the ACL (and also financial services) will apply to goods and services costing up to $100k. Presently the upper limit is $40k. Goods must be fit for purpose (which includes safety as well as function) and of reasonable quality. Professional services must be provided with skill and proper care. Minimum guarantees provided in law cannot be excluded in contracts. While there are certain exclusions for some business transformation type transactions, a business can be classed as a “consumer” also.
For further information see:
“The worst thing would be if somebody had a melanoma which [an app] said was fine, and then they didn’t go to the doctor when they would have before,” he said. “That’s doing harm.”
Source: Skin Monitoring Apps Fail to Detect Melanomas – IEEE Spectrum
The Commonwealth Treasury (Treasury) is undertaking this assessment and public consultation on behalf of the Commonwealth, states and territories. This Consultation Regulation Impact Statement (RIS) provides an overview of the current product safety system, explains identified problems and outlines some potential reform options for feedback, including options for a GSP.
See the link to obtain the document.
Source: Improving the Effectiveness of the Consumer Product Safety System – The Treasury – Citizen Space
Researchers have discovered the root cause of why lithium metal batteries fail, challenging a long-held belief in the field. The study presents new ways to boost battery performance and brings research a step closer to incorporating lithium anodes into rechargeable batteries.
Source: Study Identifies Main Culprit Behind Lithium Metal Battery Failure
Cerebras Systems unveils the industry’s first trillion transistor chip
Measuring human exposure to 5G:
“IEC TC 106 is playing a key role with the recent publication of a new IEC Technical Report on evaluating human exposure to radio frequency fields in the vicinity of base stations…
IEC 62232 provides methods for determining the radio-frequency field strength near radio-communication base stations with the intention of evaluating human exposure. It takes into account the mmWave frequencies to be used for 5G networks.”
Source: Measuring human exposure to 5G | IEC e-tech | Issue’ 03/2019