取样

• Standard practice for sampling using a trier sampler
  用取样器取样的标准实施规程
• Standard test method for sampling and testing grout
  灌浆取样和试验的标准试验方法
• Halogenated hydrocarbons . sampling and methods of tests
  卤化烃.取样和试验方法
• Method of sampling and preparation for chrysotile asbestos
  温石棉取样制样方法
• Sampling of dust in a stream of gas general case
  气体流中灰尘的取样一般情况
• Keep meticulous records , the dna , the fingerprints
  已经仔细的取样了dna ，指纹
• Iron ores - sampling and sample preparation procedures
  铁矿石.取样及试样制备方法
• Additional sampling accessories are in development
  额外的取样附件正在开发中。
• Standard guide for general planning of waste sampling
  废料取样一般计划用标准指南
• Soil quality - sampling - guidance on sampling techniques
  土质.取样.取样技术指南