The Standards (Declaration of Standard Specification) (JS 76: 2017 Jamaican Standard Specification For Construction of Portable Metal Ladders [Affirmed]) Notice, 2017

bureau of standards ress is 6 winchester road, p.o. box 113, kingston 10. 1 day of june, 2017. yvonne hall (ms.) executive director - ~ for and on behalf of the burcau of standards, ?

The Standards (Declaration of Standard Specification) (JS 30: 2017 Jamaican Standard Specification For Manhole Step Irons [Affirmed]) Notice, 2017

bureau of standards ress is 6 winchester road, p.o. box 113, kingston 10. 1 day of june, 2017. yvonne hall (ms.) executive director - ~ for and on behalf of the bureau of standards. ? &