GB - Chinese national standards

Fine bubble technology—Agricultural applications—Part 3: Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Surface temperature retrieval from thermal infrared remote sensing data—Part 1: Single channel method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Surface temperature retrieval from thermal infrared remote sensing data—Part 2: Split-window method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnologies—Assessment of the concentrations of carbon black and amorphous silica in nanoscale in a mixed dust manufacturing environment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for transfer equipment for emergency respiratory infectious disease patients

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Aviation lubricating oil No.20

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Space environment—General requirements of ground simulation test facility for space environmental effect of materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Space environment—Geomagnetic reference models

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Space environment—Method of the solar energetic protons fluences and peak fluxes determination

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Mechanical property measurement—Delamination strength test for REBCO coated conductors (copper-plated)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design