Lock assemblies operated by key from the outside of the door and by handle or thumb turn from the inside of the door subscription-only No formal correlation has been

No formal correlation has been established between the viscosity loss

maximum design temperature

BS EN 3661-005 also guides you with the delivery conditions

people-centred i

Lock assemblies operated by key from the outside of the door and by handle or thumb turn from the inside of the door subscription-only No formal correlation has been1 Scope This British Standard specifies performance requirements and test methods for a thiefresistant mechanically operated single point lock assembly (including locking plates, fixing screws, fitting instructions, cylinders and protective furniture where appropriate) that: a) incorporates a lock conforming to BS EN 12209: 2016 that can be unlocked from the inside without a key thereby only allowing keyless egress; and b) is used in doors, window