Study object documentation and conduct physical tests

I need a test log for an object from the archive: item 2021.07, a bound ledger with insect webbing. Spell out the physical tests to run in order—light table transillumination, tensile sampling of sewing thread, pH swab of paper—who does each test, sample sizes, and acceptable pass/fail criteria, plus a Friday deadline for preliminary findings.

Before I circulate the conservation tests to the curator, make the report easier to act on: put the key risk (acidic media or insect activity) at the top, list tests that change handling or storage immediately, make the likely conservation intervention visible, and flag any tests that require owner approval or destructive sampling.

I’m the artifact conservator preparing to sample sewing thread from ledger 2021.07; the curator just refused any destructive sampling but needs a diagnosis of binding failure. I can’t tell if non-destructive imaging will be sufficient. What’s the most likely tradeoff and the best next move that preserves the object yet gives us a usable answer?

Across the collection we keep ordering small, slow physical tests that rarely change treatment decisions and eat our budget. I want to stop low-value sampling and focus lab time where it matters. What routine or decision rule would you adopt to cut at least half of these tests without raising risk?