ISO 12925-1:2018/Amd 1:2020 EN de884ab5
Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems — Amendment 1: Pour point, according to ISO 3016, of categories CKTG, CKES, CKPG and CKPR — Change of limits
废止
发布日期 :
2020-05-29
实施日期 :
ISO 13503-2:2006/Amd 1:2009 EN 5278355a
Petroleum and natural gas industries — Completion fluids and materials — Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations — Amendment 1: Addition of Annex B: Proppand specification
废止
发布日期 :
2009-10-20
实施日期 :