Document 6bzp7x87G58znNXyGEjBQwk3

FILE NAME: Asbestos Sacks and Bags (ASB) DATE: 1965 Nov 8 DOC#: ASB036 DOCUMENT DESCRIPTION: Letter from Turner Bros. Questioning Validity of Upper Limit of Safety for Dust Counts I un un unun 0065 0533 mm/pw , Copies to : EMB/JY/MFH 6th November 1965* fkj **'' Many thanks for your letter of 4th November; we certainly are very glad to bo kept informed of the situation. So far as it goes at the moment the outcome is as good as one could have hoped for although X can't refrain from commenting that we have little confidence in the upper limit of safety (and I presume the one referred to is the limit used in the United States) and wo also wonder what technique was used for actually making the - dust counts referred to. You will appreciate I am not suggesting for one moment that the conclusions of Mr. Hatfull's letter should be questioned in any way : but X think the points X have made are worth keeping V in mind. . < : ' ?.