अक्षेषु नान्दीपिनद्धं कारयेत् ॥ कZ_०२.१९.१६ ॥
akṣeṣu nāndīpinaddhaṃ kārayet
ଅକ୍ଷ/ପିଭଟ୍ ବିନ୍ଦୁଗୁଡ଼ିକରେ ନାନ୍ଦୀ-ବନ୍ଧନ (କସା/ଲକ୍) କରାଇବା ଉଚିତ।
Because small mechanical looseness or hidden alterations at the pivot can systematically bias measurements; specifying a fastening standard reduces manipulation and wear-based drift.