Browse Standards
4761+ standards in database
4761 result(s) found
็ง็ปๅฅฅๆฐไฝไธ้้ข็ปๆ้ถไปถๆๆฏๆกไปถ
Standard specification for sintered austenitic stainless steel structural part
้ๅ้้ธไปถ
Magnesium alloy castings
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ็ซ็ฐๅๅญๅธๆถๅ ่ฐฑๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of magnesium content--Flame absorption spectrometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ไบ็กๅบR็ๅๅ ๅ ๅบฆๆณๆตๅฎ้ด้
Zirconium and zirconium alloys--Determination of cobalt content--1-Nitroso-2-hydroxy-3๏ผ6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ้ซ็ข้ ธ็ๅๅ ๅ ๅบฆๆณๆตๅฎ้ฐ้
Zirconium and zirconium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ 2๏ผ9-ไบ็ฒๅบ-1๏ผ10-ไบๆฐฎๆ่ฒๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of copper content--2๏ผ9-Dimethyl-1๏ผ10-phenanthroline spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ้ฌๅคฉ้Sๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of aluminium content--Chrome azurol S spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ไบ่ฏๅกๅทด่ผๅๅ ๅ ๅบฆๆณๆตๅฎ้ฌ้
Zirconium and zirconium alloys--Determination of chromium content--Diphenylcarbazide spectrophoto-metric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ไธไบ้ ฎ่ๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of nickel content--Dimethylglyoxime spectrophoto-metric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ๅบไปๆณๆตๅฎ็ขณ้
Zirconium and zirconium alloys--Determination of carbon content--Combustion coulometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ่ธ้ฆๅ็ฆป-ๅฅๆฏๅ่ฏๅๅๅ ๅ ๅบฆๆณๆตๅฎๆฐฎ้
Zirconium and zirconium alloys--Determination of nitrogen content--Distillation-Nessler reagent spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ๆฐๆฐ็่ๅบไปๆณๆตๅฎๆฐง้
Zirconium and zirconiumalloys--Determination of oxygen content--Inert gas fusion coulometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ 1๏ผ10-ไบๆฐฎๆ่ฒๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of iron content--1๏ผ10-phenanthrolinespectrophoto-metric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ็็ฉบๅ ็ญๆฐ็ธ่ฒ่ฐฑๆณๆตๅฎๆฐข้
Zirconium and zirconium alloys--Determination of hydrogen content--Vacuum heating chromatographic method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ๅๅฐๅ ่ฐฑๆณๆตๅฎ้ช้
Zirconium and zirconium alloys--Determination of hafnium content--Emission spectrographic method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ไบๅฎๆฟๆฏๆ็ฒ็ทๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ่ฏ็ฒ้ ฐ่ฏๅบ็พ่บๅๅ ๅ ๅบฆๆณๆตๅฎ้้
Zirconium andzirconium alloys--Determination of vandium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ็คบๆณขๆ่ฐฑๆณๆตๅฎ้้
Zirconium and zirconium alloys--Determination of cadmium content--Oscillopolarographic method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ๆฐฏๅ้ถๆตๅบฆๆณๆตๅฎๆฐฏ้
Zirconium and zirconium alloys--Determination of chloric content--Silver chloride nephelometry method
้ๅ้ๅ้ๅๅญฆๅๆๆนๆณ ๅง้ป็ด ๅๅ ๅ ๅบฆๆณๆตๅฎ็กผ้
Zirconium and zirconium alloys--Determination of boron content--Curcumin spectrophotometric method