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JJF 1307-2011 English PDF

US$399.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1307-2011: Calibration Specification for Moulds
Status: Valid

JJF 1307: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJF 1307-2011	English	399	Add to Cart	3 days [Need to translate]	Calibration Specification for Moulds	Valid	JJF 1307-2011
JJF 1307-1990	English	279	Add to Cart	3 days [Need to translate]	(0.1 ~ 50V, 5 ~ 200V pulse amplitude reference operating technical specifications)	Obsolete	JJF 1307-1990

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Basic data

Standard ID	JJF 1307-2011 (JJF1307-2011)
Description (Translated English)	Calibration Specification for Moulds
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A52
Classification of International Standard	17.040
Word Count Estimation	17,176
Date of Issue	2011-09-14
Date of Implementation	2011-12-14
Quoted Standard	JJF 1001-1998; JJF 1059-1999; JJF 1094-2002; JG 237-2008; JC/T 726-2005
Regulation (derived from)	State Administration of Quality Supervision, Inspection and Quarantine Notice 2011 No. 134
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to concrete test mode, cement mortar test mode calibration.

JJF 1307-2011: Calibration Specification for Moulds

---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.
Calibration Specification for Moulds People's Republic of China National Metrology Technical Specifications Tryout calibration specifications Issued on. 2011-09-14 2011-12-14 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Tryout calibration specifications CalibrationSp This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on September 14, 2011, and from From December 14, 2011 into effect. NFP. National Engineering Geometrical Parameters Measurement Technology Committee Main drafting unit. Hebei Institute of Metrology Jiangsu Province Institute of Metrology Dalian metrological verification tests Participated in the drafting unit. Hebei North Building Instrument Manufacturing Co., Ltd. Dalian, Liaoning South measurement Testing Institute Ltd. This specification project commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The main drafters of this specification. Wang Shaoping (Hebei Science Institute of Measurement) With high mountains (Hebei Science Institute of Measurement) Zhu crimson (Jiangsu Province Institute of Metrology) Sunji Ling (Dalian metrological verification tests) Drafters participate. Guo Xiujiang (Hebei North Building Instrument Manufacturing Co., Ltd.) Qi Meimei (Hebei Science Institute of Measurement) Li Shaohua (southern Liaoning Dalian measurement Testing Institute Ltd.)

1 Scope (1) 2. Referenced Documents (1) 3 Overview (1) 4 Metrological characteristics (3) Face surface roughness of 4.1 (3) Face flatness of 4.2 (3) Slit 4.3 (3) Verticality (4) between 4.4 Face 4.5 The basic size deviation (4) Calibration Condition 5 (4) Environmental conditions 5.1 (4) 5.2 Calibration Equipment (4) 6 calibration items and calibration methods (5) 6.1 Face surface roughness (5) Face flatness of 6.2 (5) Slit 6.3 (5) Verticality between 6.4 Face (5) 6.5 The basic size deviation (5) 7 Calibration Results The expression (6) 8 recalibration intervals (6) Appendix A tryout basic size deviation measurements Uncertainty Evaluation (7) B verticality dedicated gages and measurement methods Annex (10) Appendix C calibration certificate content and in-page format (11) Tryout calibration specifications

1 Scope

This instruction applies to tryout concrete, cement mortar test mode calibration.

2 Citations

This specification references the following documents. JJF 1001-1998 common measurement terms and definitions JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement JJF 1094-2002 measuring instrument characteristics evaluation JG237-2008 concrete tryout JC/T 726-2005 cement mortar test mode When using this specification it should be noted that using the currently valid version of the documents cited.

3 Overview

Test mode is mainly used for the production of mechanical properties testing concrete, cement mortar and other specimens. By controlling the tryout Basic dimensions deviation measurement of performance, to ensure the geometry of the specimen, accurately reflect the physical concrete, cement and other materials performance. Concrete tryout generally by the side mold, a bottom mold and fasteners and other components, usually made of cast iron, steel or engineering plastics. Cube shape can be divided according to their test mode (see Figure 1), prism test mode (see Figure 2), a cylinder test mode (see Figure 3), Body tryout round table (see Figure 4). Their coupling can be divided into single test mode, triple tryout. The basic dimensions are shown in Table 1. Figure 1 Schematic cubic tryout 1- side mold; 2 - the bottom die; 3- separator; 4- fastener

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Question 5: Should I purchase the latest version JJF 1307-2011?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1307-2011 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.