| 6 | Titanium and titanium alloy | 4 | H | Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion Thermal Conductivity/Infrared Detection Method ASTM E 1447-2009 |
| Method for chemical analysis of titanium sponge , titanium and titanium alloys-- Determination of hydrogen content GB/T 4698.15-2011 |
| 5 | Co,Cu,Cr,Fe,Nb | Chemical analysis methods for titanium nickel shape memory alloy—Part 2:Determination of cobalt,copper,chromium,iron,niobium content—Inductively coupled plasma atomic emission spectrometry GB/T23614.2-2009 |
| 6 | Al,Cr,Cu,Mo,Mn,Nd,Sn,V,Zr | Spectrometric analysis of titanium alloys Part 13: Determination of aluminum, chromium, copper, molybdenum, manganese, neodymium, tin, vanadium, zirconium content -- Inductively coupled plasma atomic emission spectrometric method HB 7716.13-2002 |
| 7 | Mn,Cr,Ni,Al,Mo,Sn,V,Cu | Determination of manganese,chromium,nickel,aluminum,molybdenum,tin,vanadium,copper in sponge titanium,titanium and titanium alloys-Inductively coupled plasma atomic emission spectrometry SN/T 3910-2014 |
| 7 | Zinc & zinc alloy | 1 | Si | The methods for chemical analysis of zinc and zinc alloys-The determination of silicon content-The molybdenum blue spectrophotometric method GB/T 12689.8-2004 |
| 2 | Pb, Cd, Fe, Cu, Sn, Al, As, Sb, Mg, La,Ce | The methods for chemical analysis of zinc and zinc alloys-The determination of lead,cadmium,iron,copper,tin,aluminium,arsenic,stibium,magnesium lanthanum and cerium contents-The inductively coupled plasma-optical emission spectrometric method GB/T 12689.12-2004 |
| 3 | Zn | Zinc ingots GB/T 470-2008 |
| Zinc alloy die castings GB/T 13821-2009 |
| Casting zinc alloys GB/T 1175-2018 |
| Die casting zinc alloys GB/T 13818-2009 |
| Zinc alloy die castings GB/T 13821-2009 |
| Zinc alloy ingots for casting GB/T 8738-2014 |
| 8 | nickel & nickel alloys | 1 | Cd, Co, Cu, Mn, Pb, Zn | The methods for chemical analysis of nickel - Determination of cadmium，cobalt，copper，manganese，lead and zinc contents - Flame atomic absorption spectrometric method GB/T 8647.6-2006 |
| 2 | S | The methods for chemical analysis of nickel - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustion GB/T 8647.8-2006 |
| 3 | C | The methods for chemical analysis of nickel - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustion GB/T 8647.9-2006 |
| 4 | Ni | Methods for chemical analysis of nickel-copper alloy—Part 1:Determination of nickel content—The Na2EDTA titrimetric method YS/T 325.1-2009 |
| 5 | Cu | Methods for chemical analysis of nickel-copper alloy Part 2:Determination of copper content-Electrolysis weight method YS/T 325.2-2009 |
| 6 | Fe | Methods for chemical analysis of nickel-copper alloy Part 3:Determination of iron content-The flame atomic absorption spectrometric method YS/T 325.3-2009 |
| 7 | Mn | Methods for chemical analysis of nickel-copper alloy Part 4:Determination of manganese content-The flame atomic absorption spectrometric method YS/T 325.4-2009 |
