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GB/T 3409.1-2008 English PDF

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Q: Should I purchase the latest version GB/T 3409.1-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3409.1-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 3409.1-2008: Instrument for dam monitoring -- Rebar strain meter -- Part 1: Unbonded elastic wire resistance rebar strain meter
Status: Valid

GB/T 3409.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3409.1-2008	329	Add to Cart	3 days	Instrument for dam monitoring -- Rebar strain meter -- Part 1: Unbonded elastic wire resistance rebar strain meter	Valid
GB/T 3409-1994	399	Add to Cart	3 days	Unbonded elastic wire resistance type reinforced concrete meter	Obsolete
GB 3409-1982	319	Add to Cart	3 days	Unbonded elastic wire resistance type reinforced concrete meter	Obsolete

Similar standards

GB 55018 GB/T 17742 DB/T 10 GB/T 3409.2 GB/T 3408.2 GB/T 3410.1

Basic data

Standard ID: GB/T 3409.1-2008 (GB/T3409.1-2008)
Description (Translated English): Instrument for dam monitoring -- Rebar strain meter -- Part 1: Unbonded elastic wire resistance rebar strain meter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P10
Classification of International Standard: 07.060
Word Count Estimation: 14,196
Date of Issue: 2008-04-09
Date of Implementation: 2008-07-01
Older Standard (superseded by this standard): GB/T 3409-1994
Quoted Standard: GB/T 191; GB/T 5080.7-1986; GB/T 6388; GB 9969.1
Regulation (derived from): National Standard Approval Announcement 2008 No.6 (Total No.119)
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 structure of the differential resistance meter steel composition, specifications and main parameters, technical requirements, test methods, inspection rules and signs, manual, packaging, transport and storage. This section applies to internal monitoring embedded in the concrete building structures in the differential stress resistance of reinforced steel meter.

GB/T 3409.1-2008: Instrument for dam monitoring -- Rebar strain meter -- Part 1: Unbonded elastic wire resistance rebar strain meter

---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.
Instrument for dam monitoring Rebar strain meter Part 1. Unbonded elastic wire resistance rebar strain meter ICS 07.060 P10 National Standards of People's Republic of China Replacing GB/T 3409-1994 Dam monitoring instrument gauge steel Part 1. Differential reinforced resistance meter Posted 2008-04-09 2008-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 3409 "dam monitoring instrument gauge steel" is divided into three parts. --- Part 1. Differential reinforced resistance meter; --- Part 2. Vibrating wire reinforcement meter; --- Part 3. Resistance reinforced meter. This section GB/T 3409 Part 1, instead of the GB/T 3409-1994 "reinforced differential resistance meter." This part is GB/T 3409-1994 "differential reinforcement resistance meter" amendments to this part of the GB/T 3409-1994 compared to the main To change the following. --- 4.3 in Table 1, increasing the diameter of the large cross section steel meter specifications; --- In Chapter 5, modify the "over range limit", "stability requirements" and so on; --- In 6.10.5,7.11, increasing the mechanical environmental adaptability indicators and test methods; --- Modify and supplement the "logo", "Manual", "Packaging", "transport" and "storage" and other related content. This section of Appendix A normative appendix. This part of the People's Republic of China Ministry of Water Resources and focal points. This part mainly drafted by. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, the National Electric Power Nanjing Auto Of Equipment Plant, State grid Nanjing Automation Research Institute, Ministry of Water Resources Hydrology Nanjing Hydraulic Research Institute of Automation. Participated in the drafting of this section. the country's industrial production permit office hydrological instruments and geotechnical engineering Instrument Examination Department. The main drafters of this section. Zhang Dekang, Zhao Yue, Lu Youqing, a new chapter, Shi Minghua. The drafters of some of the participants. Miss Xu. This standard replaces the standards previously issued as follows. --- GB 3409-1982, GB/T 3409-1994. Dam monitoring instrument gauge steel Part 1. Differential reinforced resistance meter

1 Scope

This section GB/T 3409 specifies the structure and composition of the differential resistance of reinforced meter, specifications and main parameters, technical requirements, test side Method, inspection rules and signs, instructions, packaging, transportation and storage. This section applies to internal monitoring embedded in the concrete building structure in steel reinforced stress differential resistance meter.

2 Normative references

The following documents contain provisions which, through reference to GB/T 3409 to the present, constitute provisions of this section. For dated references, All subsequent amendments (excluding corrections) or revisions do not apply to this section, however, encourage an agreement under this section Parties to study the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 191 Packaging - Pictorial signs GB/T 5080.7-1986 Equipment reliability testing efficiency constant failure rate assumption under the MTBF of the verification test Inspection program GB/T 6388 transceiver flag Transport Package GB 9969.1 Instructions General Industrial Products GB/T 15406-2007 geotechnical engineering instrument basic parameters and general technical conditions GB/T 15464 instrumentation packaging technology GB/T 50279 Standard for fundamental terms of geotechnical engineering

3 Terms and Definitions

GB/T 50279 and established the following terms and definitions apply GB/T 3409 this part. 3.1 Steel stress measurement sensor. 3.2 In a pair of differential changes in the wire as the sensing element measuring steel reinforced stress meter (hereinafter referred to as reinforcement meter). 3.3 Sensitive elements of the two differential change in wire resistance values \u200b\u200bR1 and R2 ratio. Z = R1R2 3.4 Reinforced meter resistance ratio measured value when compared with the amount of change in resistance corresponding to the input is zero. 3.5 Reinforced meter calibration curve resistance and temperature above 0 ℃ portion between. With independent linearity method of fitting a straight line in the resistance value Axis intercept ohms (Ω). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 3409.1-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 3409.1-2008_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 3409.1-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 3409.1-2008_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.

Question 5: Should I purchase the latest version GB/T 3409.1-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3409.1-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.