IS 13311 Part 2 / ASTM C805
Rapid surface hardness measurement to estimate compressive strength uniformity, surface rebound index, and delineate weak structural concrete zones.
IS 13311 Part 1 / ASTM C597
High-frequency ultrasonic sound wave transmission velocity to evaluate concrete homogeneity, internal voids, honeycombing, and cracking severity.
ASTM C876
Electrochemical potential measurement using a copper-copper sulfate reference electrode to determine active corrosion probability of embedded reinforcement bars.
BS EN 14630 / RILEM CPC-18
Measurement of carbonation depth on fresh fractured concrete surfaces or cores using phenolphthalein indicator spray to assess loss of alkaline rebar protection.
BS 1881 Part 204
Electromagnetic pulse induction cover meter scanning to accurately locate steel reinforcement position, clear cover depth, pitch, and bar diameter.
IS 13311 / ASTM C597
Non-destructive determination of surface crack depth using ultrasonic diffracted wave timing and optical crack comparator monitoring over time.
RILEM TC 104-DDC
Fiber-optic digital video boroscope endoscopic inspection through small diameter drilled holes to examine internal cavities, void morphology, and tendon ducts.
ASTM C1074 / IS 10262
In-situ real-time concrete maturity monitoring by continuously measuring internal hydration temperature history to estimate in-place compressive strength.
On-site structural diagnostic assessments conducted with calibrated NABL instruments by certified RDSS inspection engineers.
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