Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 32177-2015 English PDF

Q: How long will the true-PDF of English version of GB/T 32177-2015 be delivered?

Upon your order, we will start to translate GB/T 32177-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB/T 32177-2015_English with my colleagues?

Yes. The purchased PDF of GB/T 32177-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32177-2015: Determination of boron oxide in refractory materials
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32177-2015	319	Add to Cart	3 days	Determination of boron oxide in refractory materials	Valid

Similar standards

GB/T 38978 GB/T 36134 GB/T 36133 GB/T 32179 GB/T 32178

Basic data

Standard ID: GB/T 32177-2015 (GB/T32177-2015)
Description (Translated English): Determination of boron oxide in refractory materials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q40
Classification of International Standard: 81.080
Word Count Estimation: 15,126
Date of Issue: 2015-12-10
Date of Implementation: 2017-01-01
Quoted Standard: GB/T 8170; GB/T 10325; GB/T 17617
Adopted Standard: ISO 20178-1-2008, MOD; ISO 21078-2-2006, MOD
Regulation (derived from): National Standard Announcement 2015 No.38
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the method for determination of the mass fraction of refractory material. This standard applies to the determination of other refractory materials, ceramics, glass, enamel, etc. can also be determined with reference to this standard.

GB/T 32177-2015: Determination of boron oxide in refractory materials

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of boron oxide in refractory materials ICS 81.080 Q40 National Standards of People's Republic of China Determination of refractory material B2O3 (ISO 20178-1.2008, Determinationofboronoxideinrefractoryproducts- Part 1. Determinationoftotalboronoxideinoxidicmaterialsforceramics, glassandglazes, ISO 21078-2.2006, Determinationofboronoxideinrefractoryproducts- Part 2. Acidextractionmethodofdeterminationofboronoxide inbinder, MOD) Issued on. 2017-01-01 2015-12-10 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Instrument 1 4 Sample Preparation 1 5 General 2 Determination of B2O3 6 refractories (base titration) 3 Determination of B2O3 7 refractories (inductively coupled plasma emission spectrometry) 4 Determination of B2O3 8 refractories (curcumin spectrophotometry) 5 9 Determination of refractory material B2O3 (azomethine -H acid spectrophotometry) 6 10 Determination of the refractory binder B2O3 8 9 11 test reports Appendix A (normative) Acceptance value analysis program 10 Annex B (informative) This standard reg reg number and ISO 21078 control number 11 Annex C (informative) The ISO 21078 standard and the technical differences and their causes 12

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. 2008 "Determination of boron oxide refractories - Part 1.. Tao This standard is to modify the use of ISO 21078-1 method using redrafted Porcelain, glass, boron oxide glaze with a total of trioxide determination. "and ISO 21078-2 2006" refractory oxide of boron 2 Part I. Determination of Acid Leaching boron binding agent boron trioxide. " This standard and ISO 21078-1.2008 and ISO 21078-2.2006, compared with more adjustments in the structure, listed in Appendix B of this Standard and ISO 21078-1.2008 and ISO 21078-2.2006 chapter numbering control list. This standard and ISO 21078-1.2008 and ISO 21078-2.2006 technical differences exist compared to the terms of these differences have been involved through Over the outside margin vertical line (︱) blank positions were marked. It is listed in Appendix C of this standard and ISO 21078-1.2008 and ISO 21078-2.2006 and the list of technical differences in the reasons. Information on normative references, this standard has been adjusted technical differences, in order to adapt our technical conditions, adjust the set As reflected in Chapter 2, "Normative references", the specific adjustments are as follows. ● increase the reference GB/T 8170; ● increase the reference GB/T 10325; ● increase the reference GB/T 17617; ● Delete ISO 31-0; ● Delete ISO 836; ● Delete ISO 3310-1; ● Delete ISO 3696; ● Delete ISO 6353-2; ● Delete ISO 6353-3. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This standard by the National Standardization Technical Committee Refractories (SAC/TC193) and focal points. This standard was drafted. Sinosteel Luoyang Institute of Refractories Co., Ltd., China Metallurgical coke-resistant (Dalian) Engineering Technology Co., Beijing Lier High Temperature Materials Co., Ltd. The main drafters of this standard. Caohai Jie, Di Xiaodong, Liu Li, Xian Liang Lei, Xu Xiaoying, wild Yan, Zhao Wei, Wang Hui, Zhang Yi, Wang Yanni. Determination of refractory material B2O3

1 Scope

This standard specifies the method for the determination of total B2O3 refractory mass fraction. This standard applies to the determination of the total refractories of B2O3, Other ceramic materials, glass, glaze the total B2O3 can also refer to this standard were measured. Different detection methods suitable content range See Table 1. Table 1 Detection Scope Determination of B2O3 range (mass fraction) /% Base titration ≥0.5 Inductively Coupled Plasma Atomic Emission Spectrometry ≥0.01 ~ ≤15 Curcumin spectrophotometric ≥0.01 ~ ≤1.0 Azomethine -H acid spectrophotometry ≥0.01 ~ ≤2.5

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 10325, shaped refractory products acceptance sampling inspection rules (GB/T 10325-2012, ISO 5022-1979, NEQ) GB/T 17617 refractory raw materials and monolithic refractories sampling (GB/T 17617-1998, ISO 8656-1. 1988, NEQ)

3 Instrument

3.1 the crucible (sodium fusible material, such as alumina, nickel). 3.2 Bunsen burner. 3.3 pH meter. glass electrode, accurate to 0.01 units. 3.4 platinum crucible. 3.5 platinum dish. Note. by adding a small amount of hydrofluoric acid and sulfuric acid and on the hob heating steam boron, and then thoroughly washed with water and dried. 3.6 Muffle furnace. capable of controlling the temperature of 600 ℃ ~ 1050 ℃. 3.7 Spectrophotometer. 3.8 Inductively Coupled Plasma Atomic Emission Spectrometer. B element with spectral analysis.

4 Sample Preparation

4.1 Sampling According to GB/T 10325 and GB/T 17617 collecting laboratory samples. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32177-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32177-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 32177-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32177-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.