Product

ISO 18946 《Imaging materials — Reflection colour photographic prints — Method for testing humidity fastness》

ASTM E898-88 《Standard Test Method of Testing Top-Loading, Direct-Reading Laboratory Scales and Balances》

ASTM E898-20 《Standard Practice for Calibration of Non-Automatic Weighing Instruments》

ISO 8692 《Water quality - Fresh water algal growth inhibition test with unicellular green algae》

ISO 10710 《Water quality — Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne》

ISO 13164-3 《Water quality - Radon-222 - Part 3: Test method using emanometry》

ISO 13165-3 《Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry》

ISO 18589-6 《Measurement of radioactivity in the environment — Soil — Part 6: Gross alpha and gross beta activities — Test method using gas-flow proportional counting》

ISO 13165-2 《Water quality - Radium-226 - Part 2: Test method using emanometry》

ISO 10253 《Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum》

ISO TR 15462 《Water quality Selection of tests for biodegradability》

ISO 22017 《Water quality — Guidance for rapid radioactivity measurements in nuclear or radiological emergency situation》

ISO 11704 《Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting》

ISO 9696 《Water quality - Gross alpha activity - Test method using thick source》

ISO 22125-1 《Water quality — Technetium-99 — Part 1: Test method using liquid scintillation counting》

ISO 22125-2 《Water quality — Technetium-99 — Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS)》

ISO 20899 《Water quality - Plutonium and neptunium - Test method using ICP-MS》

ISO 9697 《Water quality - Gross beta activity - Test method using thick source》

ISO 13169 《Water quality - Uranium - Test method using alpha liquid scintillation counting》

ISO 13166 《Water quality — Uranium isotopes — Test method using alpha-spectrometry》

ISO 13161 《Water quality — Polonium 210 — Test method using alpha spectrometry》

ISO 9698 《Water quality — Tritium — Test method using liquid scintillation counting》

ASTM D3404-15 《Standard Guide for Measuring Matric Potential in Vadose Zone Using Tensiometers》

GB/T 6822-2024 《Anti-fouling and anti-corrosive paint systems on ship hulls》

GB/T 9755-2024 《Synthetic resin emulsion based wall coatings》

GB/T 45011-2024 《Test method for impact failure of fiber reinforced polymer matrix composites》

GB/T 45014-2024 《Test method for pull-through resistance of fasteners of polymer matrix composite laminates》

GB/T 45020-2024 《Methods for chemical analysis of niobium hafnium alloys—Determination of trace impurity elements content—Inductively coupled plasma mass spectrometry》

GB/T 4698.29-2024 《Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 29:Determination of aluminum,carbon,chromium, copper,iron,manganese,molybdenum,nickel,silicon,tin,vanadium and zirconium contents—Spark atomic emission spectrometry》

GB/T 3260.1-2024 《Methods for chemical analysis of tin—Part 1：Determination of copper, lead, zinc, cadmium, silver, nickel and cobalt contents—Flame atomic absorption spectroscopy》