SY/T 5347-2016
钻井取心作业规程
Code of practice for drilling coring operation
2016-01-07
NB/T 11621.1-2024
页岩气 保压取心技术规范 第1部分:取心作业
2024-09-24
DB61/T 576-2013
页岩气井取心及取样方法
2013-06-05
GB/T 35053-2018
煤层气含量测定用密闭取心方法
Sealed coring method for determination of coalbed methane content
2018-05-14
NB/T 11621.2-2024
页岩气 保压取心技术规范 第2部分:现场测试方法
2024-09-24
UNE-EN 61482-1-2-2008
Live working - Protective clothing against the thermal hazards of an electric arc -- Part 1-2: Test methods -- Method 2: Determination of arc protection class of material and clothing by using a constrained and directed arc (box test) (IEC 61482-1-2:2007).
带电作业.防电弧热危害的防护服.第1-2部分:试验方法.方法2:用约束和定向电弧测定材料和服装的电弧防护等级(箱试验)(IEC 61482-1-2-2007)
2008-01-16