GB/T 4698.21-2019 Active National standards

GB/T 4698.21-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 21:Determination of manganese,chromium,nickel,aluminum,molybdenum,tin,vanadium,yttrium,copper and zirconium content—Atomic emission spectrometry

GB/T 4698.21-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 21:Determination of manganese,chromium,nickel,aluminum,molybdenum,tin,vanadium,yttrium,copper and zirconium content—Atomic emission spectrometry

Publish Date: 2019-06-04 Implement Date: 2020-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 4698.21-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Ti and Ti alloys

Publish Date: 2019-06-04

Implement Date: 2020-05-01

Pages: 8 pages

Scope

This part of GB/T 4698 specifies the determination methods for the impurity elements manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper, and zirconium in sponge titanium, titanium, and titanium alloys. This part is applicable to the determination of the impurity elements manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper, and zirconium in sponge titanium, titanium, and titanium alloys. The determination range is shown in Table 1.

Development Information

Word Count: 14 Thousand words Pages: 8 pages

Same series standard

GB/T 4698.6-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 6:Determination of boron content—Methylene blue spectrophotometry and inductively coupled plasma atomic emission spectrometry GB/T 4698.17-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry

Replace the following standards

GB/T 4698.21-1996 Sponge titanium, titanium and titanium alloys—Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper, zirconium content—Emission spectrographic method

Referenced Standards

GB/T 31981-2015 Methods of sampling and sample preparation for chemical composition analysis of titanium and titanium alloy

Related Standards

GB/T 6611-1986 Replaced

GB/T 6611-1986 Terminology for titanium and titanium alloy

Publish Date: 1986-07-24

GB/T 8180-1987 Replaced

GB/T 8180-1987 Wrought titanium and titanium alloy products packing, marking, transporting and storing

Publish Date: 1987-08-31

GB/T 8546-1987 Replaced

GB/T 8546-1987 Titanium clad stainless steel plate

Publish Date: 1987-12-30

GB/T 8547-1987 Replaced

GB/T 8547-1987 Titanium clad steel plate

Publish Date: 1987-12-30

GB/T 14845-1993 Replaced

GB/T 14845-1993 Titanium sheet for plate heat exchangers

Publish Date: 1993-12-24

GB/T 3620.1-1994 Replaced

GB/T 3620.1-1994 Designation and composition of titanium and titanium alloys

Publish Date: 1994-02-20