Dear Inesa,
Very interesting and useful attachments 
Couple of comments -
(toilet cleaners)
In the past, products made with hydrochloric and phosphoric acids in combination with surfactants were used to remove toilet soils. But safety and ecological reasons very much precluded these types of formulations.
IMEX, despite it's user-related risks, hydrochloric acid is still a very popular and frequent major component.
self - cleaning of laundry
• BRC/IoP Global Standard – Packaging –Home Laundry
• 7.7.3 Self-care shall be permitted provided adequate controls and appropriate guidelines are in place.
Certification Bodies Position Statement:
If a site offers a system of self-laundry by employees to cover the above clause, we
would expect to see the following level of control for this to be considered acceptable:
• Employees shall have received written instructions regarding the laundering process
to be used and these shall be reinforced as part of an induction or other in-house
training programme.
• Employees must be provided with some suitable means to safely transport washed
garments from home to the workplace. (i.e. sealable plastic bags, or similar).
• There must be a defined responsibility within the company for monitoring the
effectiveness of the system. This may typically be achieved by visual inspection.
• There must be a procedure and system for effectively dealing with any case where
employees are unable to perform self-laundry, either through lack of diligence or
facilities. This system must be capable of being brought into immediate effect once a
problem has been identified.
(self-laundry)
Obviously (low) cost is a major incentive.
I visualise a small army of non-reusable (?) plastic bags marching in and out.
Hopefully biodegradable.
The stated monitoring system is understandable but questionable IMO. I suppose it comes back to a risk analysis, eg what kind of process usage ? but for a high risk situation, some kind of intermittent micro. verification seems desirable. (There are posts on this forum giving local standards for such aspects, German / Austrian from memory).
Certainly generates some interesting potential for tricky audit questions, eg please show me yr (official?)plastic bag.
This is what I would call an "optimistic" procedure.
Rgds / Charles.C
