When making a HW change, the product top level revision number is stepping
up.
So, when a SW revision is introduced, how to avoid top level revision to be
changed?
SW revision is more likely than HW, and even SW update happens when product
is placed on the marked (via GSM link)
Any good
Does anyone know what requirements apply to the transportation by air in China
of lithium button cells installed in equipment ?
I have one Chinese regulation à “Administrative Provisions on Transport of
Dangerous Goods by the Civil Aviation of China” (“中国民用航空危险品运输管理规定”), which
defines
The requirement to duplicate version numbers for hardware to software
releases is an internal corporate decision, where the only relevance for
compliance is that the character string used for the version number be
identifiable and unique. Over the years MS, Apple, Cisco, etc have published
I am not aware of regulatory requirement that HW and SW numbers must be somehow
synchronized, even for functional safety. However, whatever numbering scheme
you choose must be traceable to the model and shipped serial number. This is
becoming even more important a companies start using more of
All
AIUI, rechargeable Lithium Ion/Polymer batteries used in phones/tablets etc.
need to comply with EN60950-1 and EN62133 for safety and IATA Transport
Regulations.
60950-1 does not really impose any labelling requirements on batteries.
IATA regs don't seem to include any requirement for date
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