title>GB/T 3043-2000 Chemical analysis methods for brown corundum - GB/T 3043-2000 - Chinese standardNet - bzxz.net
Home > GB > GB/T 3043-2000 Chemical analysis methods for brown corundum
GB/T 3043-2000 Chemical analysis methods for brown corundum

Basic Information

Standard ID: GB/T 3043-2000

Standard Name: Chemical analysis methods for brown corundum

Chinese Name: 棕刚玉化学分析方法

Standard category:National Standard (GB)

state:in force

Date of Release2000-02-18

Date of Implementation:2000-06-01

standard classification number

Standard ICS number:Mechanical Manufacturing>>Cutting Tools>>25.100.70 Abrasives

Standard Classification Number:Machinery>>Process Equipment>>J43 Abrasives and Grinding Tools

associated standards

alternative situation:GB 3043-1989

Procurement status:eqv ISO 9285:1997

Publication information

publishing house:China Standards Press

ISBN:155066.1-16855

Publication date:2000-06-01

other information

Release date:1982-04-22

Review date:2004-10-14

drafter:Miao Qing, Chen Wenping, Wang Xu, Bao Hua

Drafting unit:Zhengzhou Abrasives and Grinding Institute

Focal point unit:National Technical Committee for Standardization of Abrasives and Grinding Tools

Proposing unit:State Machinery Industry Bureau

Publishing department:General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

competent authority:China Machinery Industry Federation

Introduction to standards:

This standard specifies the determination method of ignition loss (or ignition increase), silicon dioxide, iron oxide, titanium dioxide, calcium oxide, magnesium oxide, zirconium dioxide and aluminum oxide in brown corundum abrasives and crystal blocks. This standard is applicable to the determination of the chemical composition of brown corundum abrasives and crystal blocks, and is not applicable to products whose composition changes after use. GB/T 3043-2000 Chemical analysis method of brown corundum GB/T3043-2000 standard download decompression password: www.bzxz.net

Some standard content:

GBT3043--2005
Standard work order effect is based on 185:1% and the required materials and product areas: the chemical content of electrical engineering is not based on quantity, issued by foreign technology;% standard G43-198 you brush up on the school listening method. This child ordered to add (two grass continuous planning, emulsification, repeated chemical composition and the amount of the battle, the selected economic method, the collection of more complete sound one oxidation barrier, two group chemical fast, two chemical ratio of the risk. From to the target. This comprehensive section of the horse (B/1.4·18x chemical law provisions,
family day law, can stop /303—
gradually fast national contribution to the north and,
difficult in the whole constant matter said Kang its target child chemical investment technology committee →. Public,
beach + grass people slippery Wenhua, Wang, in,
8/r3543 -20
IS before the production
international standard products,
certified by the production of engineering and pharmaceutical committee, the British professional and commercial world for many years members of the East Bay Association. The government's non-standard [S
C is the standard of the car's electrical music has a reputation for the air connection, the standard, the technical standard,
2STC small equipment technical requirements: S (more scientific and medical equipment standards formulated by the 5th time recording A supply equipment,
People's Republic of China National Standard
Chemical analysis method of brown corundum
Ahragive gradns and crnd..
Cliemiral umwlysks otbrown fntnd aluminum eixide2c00
GB,T 5343.
qVT832199 yuan
te ri4/1 +4.12
small can be in the middle of the excitement! : "production,,,
chemical method. Car chemical error and a chemical protection of the continent of music method, this has the purpose of ten tubes and building products of billion credits of measurement six use four heart often make components change production 2 lead more standard
the above standard tube provisions: through the standard flow with structure or cloud situation standard support, this standard out of the number, the non-piece special reason, all the ball standard comfort will be adjusted according to the order! This should be the small product grasp: he next month to you with the city car heart under the ability,:: 166-1184 new take reach
3 office analysis reduction sample system supervision
3.1 product replacement method companion
linked element design generation of this world product carry complete company through 2mm before company, from, the same reason refers to the public to 10--20, read 1 used
heat Back to the model of the test companion, in the 105-310 drying ten -1 I put into the ten ground device in the cold each month 32 characters science reduction
according to the heart 3/T40 industry shares production profit use,
1 of the research source of the car through the 1st network report
carbon into the total capital. A total of ten people in the group after the preparation, x15, 2 batches, 2 people wearing, Hong ten change device winter use. 1 burning sincere burning increase of the pass
4.: analysis for the method
nuclear 1 to .1 can be completed in! 10! The stealing furnace in the trust of the pieces, the certificate under the single quality type is relatively day, the hall under the heart of the high-quality household in about, home out, must be ten change the grid department, etc., these three purchases burn a 4.23 Bei year
public accounting company:
m_inred gtas
:, a former type -g
medical home two scales technical monitoring good bureau 20000218 approved 2031 implementation
G735M12030
a or entrusted by b
standard, the domain formula of the work point
5 blood short determination
North University suitable for the upper room chemical certificate 2 volume version 4 law product analysis. 2
internal dynamic type protection love inquiry distribution bulletin, use the same economic construction ten fall development time production also dynamic guide water, more average burning two skin one mutual chemical, natural inductance car chemical theory car of the north of the ground
5.12.! Report employment 4%
5. 1.2.2e.tt--..t1, 1i.g 1 815-1.2.3 standard compound, the general evaluation of the work is as follows: 5.13
net or test, 5.1.2.3 I have wet compound compound, mixed, 1 tablet
foreign China. More than 230ml multi-ring household, wide film 11-4) mLb hot drop single block, hungry out of the shooting and goods carefully issued my empty bone three chemical treatment self-smoke cold system, add 100 water, need New models are available, and the speed of the flow group is too fast. The day's heart is melting. The washing station area and flow will be washed by the sun. The medical filter makes people go down the three fast, titanium, and calcium. The determination of the chain of loads is to move together to build and system down to the low-energy field. The demand for science and technology is low, 110 of the capital, 1, the joint determination, ten coals are raised to a refrigeration capacity, and the weight of the cabinet is 100.
nir. With the mountain. Down the "deep average plan, the weight is heavier, 5.1.459
nsio),) - x usy
shenpai soft department effect, hit Er test place open meeting stop g! - try to hold injury quality benefit -g,
2 martial arts
smaller than the whole quality
try group 5 formulate squeeze points selection, use relatively lower land policy capital question, 62. own equity reform gold quality, new record chart accounting art, 1.24 into a line, the hospital acid name system real art 4 original, the center plan aurora degree
competition reduction (535)
5.2.7.7 afraid of pulp Ruifan (105%)
GB/T 3043-2503
57.2.3 missing sample acid 1 put use.
mountain use month.
5.2.2-4 note original micro addition take 25 weight sodium solution m to change 2 buy hospital acid 7.-standard single ml. water, pipe network ten ml, learn water grid, mold, strip use, ratio of fall flow for 11, 52.2.5 standard curtain: you take 0.1x:1 still fast a single chemical delivery 1 whole let, oU9 heart purchase relatively fast capital.n1g water Jun glue high ratio formula know standard high temperature in the increase with the stock transfer side again in the pot, in the four again live cup with effective water pipe first, move 1, the amount of fixed customer, more than ten clean Chinese material bottle color, 1m. ratio of liquid containing 0. 5. 7. 2. agent: 7. 1. 2-31
5.2-2.7 Air liquid: said g end model sales need to be in the customer 1Uu0 needle melt about 2Vmi, relatively J. cold flow piece some effect load: 5.31. passers-by, seek science! Month
5.2.3 Account
52.31 can be 250mL
5 2. 3.2 Spectrophotometer,
.2.4 Specifications
5.2.4.1 you take the test and the teacher's selection of the secretion of my test a chemical content of the test area, the film reached
0. 5--3. -
..a-.ir.-
52.4.2 test liquid about the book preparation
25n- 1c
2. Joint test sample 5.2.2.'s
, Qingxia 2 high indoor will Ya: take! Learning dynamic constant average small month set inside the cold treatment to reach the car outside the number of 221 cup road heat:! Water garbage and benefit, people 35ml guest bottle mountain, cold, use to seek Xi teacher to degree, put evenly, this is or monitor me 85.2.4-3 points discount step plan
or etc. 3 (yuan support 2 up to reduce the yield rate into P a 1. etc. t dirty, production 0 business temperature reduced to 22, 5mI.#.21 economy 22 test 2.
gold, as a comparison with 1, treasure point into, the same month up S.2.411
table grams of liquid (.2. its eight production 1 .ml.. total of eight 10ml. in the middle, the oxidizing fluid is required to be concentrated at the maximum. 2-..2, ux2-0u, 4.o,, 0uL. calibrate 5.,2 method refers to the absorption of the film and the corresponding oxidizing agent, and divide it into 1 composition, 5.5% of the 9
oxidizing self-public view of the calculation of the public support:
length: heart -· dilute wheel system
tB-r 3043--2000
artsitl,
m, sex I - will Yi's second generation chemical energy
5.3 public error and wave table 3 of the principle,
for the city sea
6 three fish two iron, two plastic lack. Oxidation return, each iron and three aluminum nitride separation type
East "chemical capital (item - color has the north of the dynamic composition: natural development with oxidation energy through reading Yi full plus package Zhuo chemical! Guest table building situation good economic rate bear rate reduction wind energy 15:. Chemical: 1521. Through the flow! Wanbi skin feeling accepted the research center potential clean 1 cold use in the middle of the game 11 must wash you enjoy the topic limit, stolen products The use of 25 is acid S1 solution red and heat protection 29 selection capital = cold keep drop cause about 150m, yuan 5. or water 3% high people = g mouse chemical to use and 3 slippery foreign agent, also oil oxygen to (-1> grid color 4 through the benefit of about drop, Huilu 1m, the month does not point the line filter month benefit has been effective ignition test happy home than sales 2/ governance wave party net point use said full, grid selection paper reduction to make the research sample to point
use effective water fixed and step device, the confluence package is planned to make a single chemical energy wave, gas with 5m acid,
the determination of trichloride lack of
1.1 and method
natural "product
7.1.7 method principle
The first chemical industry in the packaging is to improve the quality of the central purification agent and the center of the price is separated from the original iron product, in order to reduce the amount of chemical residues, the amount of tablets can be guaranteed to fall high, and let the chemical one of the will.
7. 1. 2 1 Load drop: +1-- 15,
7.7.2.224 chemical allowed 21
2-3 lock, give birth, 1 book slowly reported in 1mL dense acid.
7.2. Activation please reduce (15) take JU chemical will 2.2 standard tropical m sample to 1m production, change the micro grid identification. And save the aluminum inspection production, (.17.5 two years chemical reduction (purchase), the effect of chemical 5 fall a 1m heat small, , Sichuan and two layers, 7.1.2.6 two whole request consumption index small liquid <5.54) 7.1.2.7 new 4 days standard. / after 92 h or activity can be full in 2.9GR:T 3343—2030
density in: 0c mL water, transfer energy 1 4.ll ml. narrow blood volume one, request teacher to rate, pull about 7.1.3 analysis operation
transfer. Reduce the individual chemical grid dyeing X see the first, collect 10%Cm, than the layer clear one year, chemical work by the planned business air system review 3 effect under 45. Burning machine, capital! The rate of sodium ionization solution (7, 1-2.2> can produce a large amount of self-colorization element. It can be determined by the method of 12ml. Accelerate the supply of 1 without stirring. The system wants to be happy every day. The source of the solution is to use hot alcohol (2:10:10! The solution is washed with hot water in the beaker and burned 110 times. Fast flow steam 2, the whole heat brand is added to the North Consultation (7.1.2.4 single-color head and then overdosed 1-full, please cool with water, select 30 A chemical water is added? .1.). Net volume 1--mir. This plus 132l flow rate mixing depth (7.1.2.3 digestion 2--3 a combined stock discount agent (1.26 text that month direct sales can create a table bottom fall (7.1.2.7) drop intention to the other blue half point without color loss square end point
7.1.4 points cola let
chemical Xu work points Lu domain: formula out:
P * o+1 Xe N v.
One has a delayed elimination of old shadows and guaranteed economic micro-brand parts, the product is a single chemical material, the overall idea of ​​the bay, can
-will take the test site of the loss of mr
three new acid standard rate of health concentration Qing-uut/
7.2 fish flood
Northern Central Position One Three Chemical Two Knowledge Cultivation Model Down Big Duration + Sample Points. 7.2.1
Three Price Quick High and Low Use Just Match Xing The stock is not low in value, the product is within the range of 2~, the price is high, the network platform is aDn system advantage test method, and the key is determined by the loss of 2. 7.2.7 Plan
7.2.2.1 Medium strength u.30g/cm2)
2.2-2 Room mouth wrinkle Bei.2Y
7.2.2.4 Liquid or
7. 2- 2. 6
煥 ... Number analysis step case
flower take 6.m send platform quantification guest liquid (the first product or 2 ml blood natural network two high billion sex fast material rate ask 31lnT., 10l. shoot line (72.2.3) record relatively natural 72.3.4 can, carefully drop too (7.32.1: long take red test paper original indication reduction sex then send disinfection moisturizing epidemic aldehyde (7.2.2.6) convenient test single 2 test Kai whole indication do heart. Human B single (7.2.3.5 stand steal the most and % sex heat difference to amount l. add human 1m1 more treatment release (7.22.). human 1m) abandon, difference to degree, use 1 ratio at place to its fixed, home do real test pet this big blank storage rolling change light out, small composition on one oxidation one washing company, 7.2.4.2C need line The signature
transfer mutual H version 7..22 Jiufen Art 20.2 points measurement number 0 disk lock disk determined according to the standard of people's chemical two walk with 32m/ml302030, ..2.0n4.2.001.60... "" Ancient awarded the real light, special economic sincerity absorb first virtual film, average sequence of three years, iron most effective sequence, time Chengqu opera
7.2.5 points fold station result of the calculation gram
a iron production calculation containing the calculation formula is as follows,
work curve on the oxidation of the drink request, of, carefully self-oxidation production of the body, mi:
V-—I buy disease with body milk, m:.
—-· sample level record
!—-conversion release line net system effect,
7.3 allow the supply of orchid to connect to the provisions of 1.
8 Colorimetric determination of diammonium cobalt
a.1 Principle of the method
No three chambers
. -1. 92
-· 3. C6
's cultivation T
with the key to carry out the combination of two chemical products, 8-2 trial market
92.1 energy-again say white water 116mL. Effective person 230m sudden sequence, in stirring 6 slow to adjust the total 4l. After cooling, in + attached micro-described. Slowly enter the bottom of the device after 5 settings with electricity: day 2.2 control has a chemical army>: the most actual chemical disk (39) 1m. Use the specific 0m1.8.2.3 a chemical flow
high take the whole" 0nr woman h piece of titanium island range reducer. 00 work sure whole% Cn: 6-R in 2. The overall flow table efficiency electric protection full economic solution full
according to the standard% open person 00 volume water storage more degree. 1 complete chemical recovery B.2.4 fall courtyard yuan 5.2-2
Soviet area plan.
CBT304203C
84. Installment
Conversion 12.00 port gas ratio (first.0% ratio decision: the prepared source 6: m+, into 10 I lowered the 3.7.1: 3ml. through the hydrogen 4*.2.9 use correction boundary ratio, the individual out of the meter on the 4 clear place】 color intense light, the same as the empty test reduction demonstration wide swimming pool service treatment exchange start, on the workpiece sense line set mountain. Second limit chemical improvement domain 4.2
migration white (4 Xu 1% easy to receive: individual volume fill table into the chemical note 1.2.10.1. item 811l||t t|| (6.2.2) January water pressure specification. The city shows that the prohibition ratio is selected at 435mm, and the width of the center is equal to the width of the light. The corresponding type of the second year is the special pull system. The second education score calculation is the public
-mxm,+r,
work of the business
over-mixing limit:
collect the test liquid · 1
mixed platform true flow of the economic policy total transmission photography,
transmitted,
36 Xu system collection: Lianding
law final design
can · test particle blue
- :1- 2. 56
5Calcium oxide's method is complete
! The original world
in the score is high, fast, etc.: the product is in the south method, and the nuclear information transmission system is connected with the heat machine to form Ca, ·H), pants north time purchase control form purchase environment purchase more north and book Chen volume, since the spring information contains 9.2 please
S.2.2h.(.+**.
9.2-3 micro water.,- [;,
9.2.5 stock trap micro 10.143:
G9/T 3043—2000
2 refers to: step 1 barrier in the system
3 points can be analyzed
stimulate the warehouse to say the way (the first to the average 3I..4 reduce the methyl social energy (9.2.E use the beneficial acid <5.2-1) adjust the test I for the left, provide no mention! 10ml. World acid day absolute liquid 15.2.4 plus 5ml. effective water% 2.31, the title continues to charge with the heart of the heart through 2 release storage collection. Speed ​​job, grass down set with progress (2. Economic you clear to benefit flow travel, filter collected island gasification drift determination
month 9.2 road, note this flow period, note combination
as a fixed chemical energy sheep note washing people plan burning treasure group light material chemical 1 about.
the first chemical external content of its formula
in.w-yellow-!
the amount of ·%:
9.5 let energy growth table provisions,
industry × 109
.s. st.-t t.
10 The weight method of oxidation is used to measure the effect of the oxidation gas. After the oxidation gas is added, the excess amount of the brand energy is reduced, and the sensitive product is precipitated. After two requests, the flow is less than the flow, and the style is lowered. "X!" The high point of the solution is to ask for the situation of the north family's 10.2 reagents
10.2.1 acid (1.40sm3.
u- 2-2 :(1 1n1. -4),
10.2.3 water string:.90gc.
10.2.4. Reprint guest style 1
10.2.5 age effect drop 3-
10.2-6 capital accounting style liquid (1:1
10.3 discount 52
special students use words carefully,bZxz.net
I multi-speed, card add clean water, in the release 10l, 2l. air trap 10 Yuecheng hope over the skin, the edge change system expired lack of setting truth to make 2 net, then month. Hot film point wide + heart customer group flow true cup user, upgrade in the decision ten single. Leakage into oxygen water slow drop wave product reduction, open 5.1 like solution 1, I light complete · let over the rise, the construction product is determined to be more benevolent new field life, from room temperature open ground rise 1, the gas north gas meaning of 1 double stop · got the joint reference + net. Science or
04 square meter of the calculation of trade
GR/T 304323C0
model of the calculation, such as,
tMg), -rxt 3022x 10Y
in: m
-weight g:
Xg:o, with the amount of Mg in the east,
13-5 charging parts no etc. table> period
. Fe-..
1 gravimetric determination of Fe-2O2
ratio of the five methods to the twelve oxides of zirconium hydroxide where the sample is less than 15% by weight, +t..
11.1.1 method
12 mol/l or 1-21/chain acid is added, the flow rate is reduced by 2% by opening the screen, the end effect is removed by removing blood in order to find the amount of one oxide, 11.-2 reagents
11.2.7 acid teacher,
11.--2-2 hydrochloric acid (1: 9),
11.*.2. 3 .t1-_n).
11.-2-4 oxygen water 13%
11.-.2.E calculated oxygen deficiency zero solution (FSX)
11.:-2.6 confirmed acidity 1X1
11.: 3 points analysis
heat take about, try, the situation is confirmed type 3001g take the place of the middle, 19 according to the sparse paragraph, the flow of the heart was complete evidence 7.1 heat treatment melting 1h small. clean department. Sheng ml. Lin ml. Chao! 1.1.2.2 device explanation average, send out the most and, effective on careful evaporation 1 village 1h cold production, 1Mn machine limit 11.1., 3 barrier year system material, in the matter filter paper method, use want wood note natural clean, double oxygen two ~
break overnight door speed health low flow, use sure glue customer change 11-1 natural deep 5 times energy supply and resistance as micro, first low pass, 10,000 +100 about environment gold, take start, in + front cold bad, ball take diagnosis of 100% acid quality car 11.1. analysis of the calculation of
three benefits of chemical situation percentage main first meter management formula mail, W42O.>-mX04842: 105
%, - "tolerance has been successful
sample R
:-7.zo quality calculation effect,
C930432000
than the impact can be reduced by 1-to the order of the points, 17.2-1 legal
this one policy in the door and allowed to reduce CH.0 down to the standard, printed chemical proof iron,. New money and other elements do not interfere with the fixed
11.2-2 agent
vibration report can be 1.23
11.2.2.2 release four 1.1V/m)
11. 2.7. 3 Station degree: t1-g1.
11-2.2-4 loaded)
11.2.2.5 general lack of national agent.
11.2.2-6 step report, 5 down 1xm1.2 paragraph change, 11-2.3 listen up
said joint test sample, situation through to c0001g paragraph placed at the end with e frost combined down agent 1.2.2. all can be, 1 on
1.2.2.1 effective point 112m1. add station late rise point port to live, flush, wash users and blue, people or chemical thank road.3.2. industry to compare type day has been range||tt ||3m style rises to 25mL. Lao Hong 2~2 Korean room knows 16-15g check two rate, when 1 Yi Fan high door heat book, add building experience to the actual charging heat insulation effect 1~ total sub, of clear, hold add person, empty style award: use get back paper change, outdated insurance customer this consultation, use more acid liquid (11.2.2. Decision vegetable dry, sea energy certificate from the grid company 11.2.4 heart analysis change music H calculation
two lead the percentage of the province or let the first fraction under
Wu, a,——precipitation safety.g
%,--this property discount.R.
71. 3+ mistake and turn into decline 8 ratio syndrome,
combined with flower field
..o. 3
12 three breaths of aluminum agreement
12.1 in the calculation of the three cars of the two hundred profit plate
there are points of the calculation public
ac,1++- t I r
-22!Lao Hong 2~2 Korean house one know 16-15g check two rate, when 1 Yi Fan high door heat book, add building experience to the actual charging heat insulation effect 1~ total son, of clear, hold add person, empty money award: use get paper back change, outdated insurance customer the consultation, use more acid liquid (11.2.2. decision vegetable dry, sea energy certificate from the grid person company 11.2.4 heart analysis change music H calculation
two lead the percentage of the province or let the first fraction under
Wu, a,——precipitation safety.g
%,--the nature of the discount.R.
71. 3+ error and turn decay 8 ratio symptoms,
combined with flower field
..o. 3
12 The three-breath aluminum agreement
12.1 In the calculation of the three-breath aluminum, the profit plate
has a share of the calculation company
ac,1++- t I r
-22!Lao Hong 2~2 Korean house one know 16-15g check two rate, when 1 Yi Fan high door heat book, add building experience to the actual charging heat insulation effect 1~ total son, of clear, hold add person, empty money award: use get paper back change, outdated insurance customer the consultation, use more acid liquid (11.2.2. decision vegetable dry, sea energy certificate from the grid person company 11.2.4 heart analysis change music H calculation
two lead the percentage of the province or let the first fraction under
Wu, a,——precipitation safety.g
%,--the nature of the discount.R.
71. 3+ error and turn decay 8 ratio symptoms,
combined with flower field
..o. 3
12 The three-breath aluminum agreement
12.1 In the calculation of the three-breath aluminum, the profit plate
has a share of the calculation company
ac,1++- t I r
-22!
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.